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Drug classifications, Lecture notes of Pharmacology

it is a collecting of 60 drug classification including the medications, indication, mechanism of action, adverse reaction and contraindication and caution

Typology: Lecture notes

2022/2023

Available from 06/09/2025

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PHARMACOLOGY
SMCG
ACE angiotensin-converting enzyme
ACS acute coronary syndrome
ADH antidiuretic hormone
ADHD attention deficit hyperactivity disorder
ADLs activities of daily living
ADP adenosine 5’ diphosphase
AEDs antiepileptic drugs
AIDS acquired immunodeficiency syndrome
ALP alkaline phosphatase
ALS amyotrophic lateral sclerosis
ALT alanine transaminase
ANA antinuclear antibody
ANC absolute neutrophil count
ARB angiotensin receptor blocker
ARDS acute respiratory distress syndrome
AST aspartate transaminase
AUC area under the curve
AV atrioventricular
BCRP breast cancer resistance protein
b.i.d. twice daily
BMI body mass index
BP blood pressure
BPH benign prostatic hypertrophy
BSA body surface area
BUN blood urea nitrogen
CABG coronary artery bypass graft
CAD coronary artery disease
cAMP cyclic 3’,5’ adenosine monophosphate
CBC complete blood count
CDAD Clostridioides difficile- associated
diarrhea
CDC Centers for Disease Control and
Prevention
CHF Congestive heart failure
CK Creatine kinase
CMV Cytomegalovirus
CNS Central nervous system
COPD Chronic obstructive pulmonary disease
CrCl Creatinine clearance
CSF Cerebrospinal fluid
CT Computed tomography
CTCAE Common Terminology Criteria for
Adverse Events
CV Cardiovascular
CVAD Central venous access device
D5W Dextrose 5% in water
DEHP di (2-ethylhexyl) phthalate
DIC disseminated intravascular coagulation
dL deciliter
DMARD disease-modifying antirheumatic drug
DNA deoxyribonucleic acid
DPP-4 dipeptidyl peptidase-4
DRESS drug reaction with eosinophilia and
systemic
DVT Deep Vein Thrombosis
ECG Electrocardiogram
EEG electroencephalogram
EENT eyes, ear, nose, throat
eGFR estimated glomerular filtration rate
ESRD end-stage renal disease
ET endotracheal
FDA Food and Drug Administration
FSH follicle-stimulating hormone
5-FU fluorouracil
G gauge
G gram
G6PD glucose-6-phosphate
GABA gamma-aminobutyric acid
G-CSF granulocyte colony-stimulating factor
GERD gastroesophageal reflux disease
GFR glomerular filtration rate
GGT gamma-glutamyltransferase
GI gastrointestinal
GnRH gonadotropin-releasing hormone
GU genitourinary
GVHD graft-versus-host disease
H1 histamine1
H2 histamine2
Hb hemoglobin
HBsAg hepatitis B virus surface antigen
HBV hepatitis B
HCV hepatitis C
HDL high-density lipoprotein
HER2 human epidermal growth factor
receptor 2
HF heart failure
HIV human-immunodeficiency virus
HMG-CoA 3-hydroxy-3-methyl-glutaryl coenzyme
A
HPA hypothalamic-pituitary-adrenal
HR heart rate
HTN hypertension
IBS irritable bowel syndrome
ICP intracranial pressure
ICU intensive care unit
ID intradermal
Ig immunoglobulin
ILD interstitial lung disease
IM intramuscular
INR International Normalized Ratio
IOP intraocular pressure
IPPB intermittent positive-pressure breathing
ITP idiopathic thrombocytopenic purpura
IV intraveneous
Kg kilogram
L liter
LABA long-acting beta-agonist
Lb pound
LDH lactate dehydrogenase
LDL low-density lipoprotein
LFTs liver function tests
LH luteinizing hormone
LVEF left vntricular ejection
M molar
m2 square meter
MAC Mycobacterium avium complex
MAO monoamine oxidase
Mcg microgram
mEq milliequivalent
Mg milligram
MI myocardial infarction
min minute
mL millimeter
mm3 cubic millimeter
Mo month
MRI magnetic resonance imaging
MRSA methicillin-resistant Staphylococcus
aureus
MS multiple sclerosis
Msec millisecond
MUGA multigated acquisition scan
NG nasogastric
NMS neuroleptic malignant syndrome
NNRTI non-nucleoside reverse transcriptase
inhibitor
NRTI nucleoside reverse transcriptase
inhibitor
NSAID non-steroidal anti-inflammatory drug
NSCLC non-small-cell lung cancer
NSS normal (0.9%) saline solution
NYHA New York Heart Association
OCD obsessive-compulsive disorder
ODT orally disintegrating tablet
OTC over-the-counter
Oz ounce
PABA para-aminobenzoic acid
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff
pf12
pf13
pf14
pf15
pf16
pf17
pf18
pf19
pf1a
pf1b
pf1c

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ACE angiotensin-converting enzyme ACS acute coronary syndrome ADH antidiuretic hormone ADHD attention deficit hyperactivity disorder ADLs activities of daily living ADP adenosine 5’ diphosphase AEDs antiepileptic drugs AIDS acquired immunodeficiency syndrome ALP alkaline phosphatase ALS amyotrophic lateral sclerosis ALT alanine transaminase ANA antinuclear antibody ANC absolute neutrophil count ARB angiotensin receptor blocker ARDS acute respiratory distress syndrome AST aspartate transaminase AUC area under the curve AV atrioventricular BCRP breast cancer resistance protein b.i.d. twice daily BMI body mass index BP blood pressure BPH benign prostatic hypertrophy BSA body surface area BUN blood urea nitrogen CABG coronary artery bypass graft CAD coronary artery disease cAMP cyclic 3’,5’ adenosine monophosphate CBC complete blood count CDAD Clostridioides difficile - associated diarrhea CDC Centers for Disease Control and Prevention CHF Congestive heart failure CK Creatine kinase CMV Cytomegalovirus CNS Central nervous system COPD Chronic obstructive pulmonary disease CrCl Creatinine clearance CSF Cerebrospinal fluid CT Computed tomography CTCAE Common Terminology Criteria for Adverse Events CV Cardiovascular CVAD Central venous access device D5W Dextrose 5% in water DEHP di (2-ethylhexyl) phthalate DIC disseminated intravascular coagulation dL deciliter DMARD disease-modifying antirheumatic drug DNA deoxyribonucleic acid DPP-4 dipeptidyl peptidase- DRESS drug reaction with eosinophilia and systemic DVT Deep Vein Thrombosis ECG Electrocardiogram EEG electroencephalogram EENT eyes, ear, nose, throat eGFR estimated glomerular filtration rate ESRD end-stage renal disease ET endotracheal FDA Food and Drug Administration FSH follicle-stimulating hormone 5-FU fluorouracil G gauge G gram G6PD glucose-6-phosphate GABA gamma-aminobutyric acid G-CSF granulocyte colony-stimulating factor GERD gastroesophageal reflux disease GFR glomerular filtration rate GGT gamma-glutamyltransferase GI gastrointestinal GnRH gonadotropin-releasing hormone GU genitourinary GVHD graft-versus-host disease H 1 histamine 1 H 2 histamine 2 Hb hemoglobin HBsAg hepatitis B virus surface antigen HBV hepatitis B HCV hepatitis C HDL high-density lipoprotein HER2 human epidermal growth factor receptor 2 HF heart failure HIV human-immunodeficiency virus HMG-CoA 3-hydroxy-3-methyl-glutaryl coenzyme A HPA hypothalamic-pituitary-adrenal HR heart rate HTN hypertension IBS irritable bowel syndrome ICP intracranial pressure ICU intensive care unit ID intradermal Ig immunoglobulin ILD interstitial lung disease IM intramuscular INR International Normalized Ratio IOP intraocular pressure IPPB intermittent positive-pressure breathing ITP idiopathic thrombocytopenic purpura IV intraveneous Kg kilogram L liter LABA long-acting beta-agonist Lb pound LDH lactate dehydrogenase LDL low-density lipoprotein LFTs liver function tests LH luteinizing hormone LVEF left vntricular ejection M molar m^2 square meter MAC Mycobacterium avium complex MAO monoamine oxidase Mcg microgram mEq milliequivalent Mg milligram MI myocardial infarction min minute mL millimeter mm^3 cubic millimeter Mo month MRI magnetic resonance imaging MRSA methicillin-resistant Staphylococcus aureus MS multiple sclerosis Msec millisecond MUGA multigated acquisition scan NG nasogastric NMS neuroleptic malignant syndrome NNRTI non-nucleoside reverse transcriptase inhibitor NRTI nucleoside reverse transcriptase inhibitor NSAID non-steroidal anti-inflammatory drug NSCLC non-small-cell lung cancer NSS normal (0.9%) saline solution NYHA New York Heart Association OCD obsessive-compulsive disorder ODT orally disintegrating tablet OTC over-the-counter Oz ounce PABA para-aminobenzoic acid

PAH pulmonary arterial hypertension PCA patient-controlled analgesia PCI percutaneous coronary intervention PDE5 phosphodiesterasetype 5 PE pulmonary embolus P-Gp P-glycoprotein PML progressive multifocal leukoencephalopathy PO by mouth PPI proton pump inhibitor PR by rectum PRN as needed PSA prostate-specific antigen PT prothrombin time PTCA percutaneous transluminal coronary angioplasty PTSD posttraumatic stress disorder PTT partial thromboplastin time PVC premature ventricular contraction q.i.d four times daily RA rheumatoid arthritid RAAS renin-angiotensin-aldosterone system RBC red blood cell RDA recommended daily allowance REM rapid eye movement REMS risk evaluation and mitigation strategy RNA ribonucleic acid RSV respiratory syncytial virus SA sinoatrial sec second SIADH syndrome of inappropriate antidiuretic hormone SJS Stevens-Johnson syndrome SL sublingual SLE systemic lupus erthematosus SSNRI selective serotonin reuptake inhibitor Subcut subcutaneous T 3 triiodothyronine T 4 thyroxine TB tuberculosis TCA tricyclic antidepressant TIA transient ischemic attack t.i.d three times daily TLS tumor lysis syndrome TNF tumor necrosis factor TPN total parenteral nutrition TSH thyroid-stimulating hormone tsp. teaspoon ULN upper limit of normal URI Upper Respiratory Infection USP Unite State Pharmacopeia UTI urinary Tract Infection UV ultraviolet VLDL very low density lipoprotein WBC White blood cell WHO World Health Organization wk week

 Septicemia  Postoperative, pulmonary, intra-abdominal and urinary tract infections  Soft tissue, bone, and joint infection  TB Action  They bind directly and irreversible to 30S ribosomal sub units, inhibiting bacterial protein synthesis Adverse Reaction  Ototoxicity  Nephrotoxicity  Neuromuscular blokade  diarrhea  nausea  vomiting  Vein irritation  phlebitis  Sterile abscess Contraindication  Hypersensitivity to the drugs  Use cautiously in patients with neuromuscular disorders and in those taking neuromuscular blockers  Use at lower dosage in patients with renal impairment  Use cautiously in pregnancy and breastfeeding

Angiotensin-converting enzyme inhibitors

Benazepril hydrochlorideCaptoprilEnalaprilatEnatapril maleateFosinopril sodiumLisinoprilMoexipril hydrochloridePerindopril erbumineQuinapril hydrochlorideRamiprilTrandolapril Indication  HTN  HF  Left ventricular dysfunction (LVD)  MI  Diabetic nephropathy Action  Prevent conversion of angiotensin I to angiotensin II Adverse Reaction  Dry cough  Dysgeusia  Fatigue  Headache  Hyperkalemia  Hypotension  Proteinuria  Rash  Tachycardia  Angioedema (rare but serious) Contraindication  Hypersensitivity to the drugs  Can cause serious anaphylactoid reactions  Use cautiously in patients with impaired renal functions or serious autoimmune disease and those taking other drugs known to decrease WBC count or immune response  Pregnancy and lactating

Antacids

Aluminum hydroxideCalcium carbonateMagnesium hydroxideMagnesim oxideSodium bicarbonate Indication  Gastric hyperacidity  Hyperphosphatemia (aluminum hydroxide)  Hypomagnesemia (magnesium oxide)  Post-menopausal hypocalcemia (calcium carbonate) Action  Reduce total acid loan in the GI tract and elevate gastric pH to reduce pepsin activity  Strengthen the gastric mucous barrier and increase esophageal sphincter Adverse ReactionAntacid containing aluminum  Aluminum intoxication  Constipation  Hypophosphatemia  Intestinal obstruction  Osteomalacia  Antacid containing magnesium  Diarrhea  Hypermagnesemia  Calcium carbonate, magnesium oxide and sodium bicarbonate  Constipation  Milk-alkali syndrome  Rebound hyperacidity Contraindication and Caution  Hypersensitivity to the drugs and its components  Use calcium carbonate and magnesium oxide cautiously in patients with severe renal disease  Use sodium bicarbonate cautiously in patients with HTN, renal disease, edema, those using diuretics

Antianginals

Ranolazine Beta blockersAtenololBisoprolol fumarateMetoprololNadololPropraolol hydrochloride Calcium channel blockersAmlodipine besylateDiltiazem hydrochlorideNicardipine hydrochlorideNefedipineVerapamil hydrochloride NitratesIsosorbideNitroglycerin Indication  Moderate to severe angina ActionRanazolazines  Unknown  Beta blockers  Decrease catecholamine-induced increases in HR, BP, and myocardial contractility  Calcium channel blockers

 Inhibit the flow of calcium through muscle cellss, which dilates coronary arteries and decrease systemic vascular resistance  Nitrates  Relax vascular smooth muscle, causing decrease afterload and left ventricular end- diastolic pressure or preload  Increases blood flow through collateral coronary vessels Adverse reactionRanolazine  QT-interval prolongation  Dizziness  Constipation  Nausea  Betablockers  Bradycardia  Cough  Diarrhea  Disturbing dreams  Dizziness  Dyspnea  Fatigue  Fever  HF  Hypotension  Lethargy  Nausea  Peripheral edema  Pruritus  Rash  Depression  Shortness of breath  Wheezing  Calcium blocker  Bradycardia  Heart block  Confusion  Constipation  Depression  Diarrhea  Dizziness  Dyspepsia  Edema  Elevated liver enzyme levels (transient)  Fatigue  Flushing  Headache  Hypotension  Insomnia  Nervousness  Rash  Nitrates  Flushing  Headache  Orthostatics hypotension  Reflex tachycardia  Rash  Syncope  Vomiting

Antiarrhythmia

Adenosine Class IADisopyramide phosphateProcainamid hydrochlorideQuinidine Class IBLidocaine hydrochlorideMexiletine hydrochloride Class ICFlecainide acetatePropafenone hydrochloride Class II (beta blockers)Esolol hydrochloridePropranolol hydrochlorideSotalol hydrochloride Class IIIAmiodarone hydrochlorideDofetilideDronedaroneIbutilide fumarateSotalol hydrochloride Class IV (calcium channel blocker)Diltiazem hydrochlorideVerapamil hydrochloride Indication  Atrial and ventricular arrhythmia ActionClass I drugs  Reduce inward current carried by sodium ions, which stabilized neuronal cardiac membranes  Class IA drugs  Depress phase ), prolong the action potential, and stabilize cardiac membranes  Class IB drugs  Depress phase 0, shorten action potential, and stabilize cardiac membranes  Class IC drugs  Blocks the transport of sodium ions, which decreases conduction velocity but not repolarization rate  Class II drugs  Decreases HR, myocardial contractility, BP, and AV node conduction  Class III drugs  Prolong the repolarization  Class IV drugs  Decrease myocardial contractility and oxygen demand by inhibiting calcium ion influx  Dilate coronary arteries and arterioles Adverse Reaction  Dizziness  Fatigue  Nausea  Vomiting  Altered bowel elimination  Hypersensitivity problems  Hypotension  Worsen HF  Class II  Bronchoconstriction  Amiodarone  Hepatic injury  Pulmonary toxicity  Thyroid abnormalities Contraindication and Caution  Hypersensitivity to the drugs and components  Cardiogenic shock  Digitalis toxicity  2 nd^ and 3rd^ degree heart block  Pregnancy and breastfeeding

Adverse Reaction  Bleeding  Heparin derivatives  Thrombocytopenia  Increase liver enzymes  Thrombin inhibitors  Back pain  Bradycardia  Hypotension  Warfarin  Agranulocytosis  Alopecia  Anorexia  Dermatitis  Fever  Nausea  Tissue necrosis or gangrene  Urticaria  Vomiting Contraindication and Caution  Hypersensitivity to the drugs and its components  Aneurysm  Active bleeding  CV hemorrhage  Hemorrhagic blood dyscrasias  Hemophilia  Severe HTN  Pericardial effusions or pericarditis  Undergoing major surgery  Severe diabetes  Renal impairment  Severe trauma  Ulcerations  Vasculitis

Anticonvulsants

BrivacetamCarbamazepineClobazamClonazepamDiazepamEslicarbazepine acetateFelbamateFosphenytoin sodiumGabapentinLacosamideLamotriginrLeveetiracetamMagesium sulfateOxcarbazepinePhenytoin sodiumPrimidoneRufinamideTiagabine hydrochlorideTopiramateValproate sodiumValproic acidVigabatrinZonisamide Indications  Seizure disorders Actions  Inhibit the spread of seizure activity in the motor cortex Adverse Reaction  Ataxia  Confusion  Somnolence  Tremor  Arrthymia  Hypotension  Vomiting  Agranulocytosis  Bone marrow depression  Leukopenia  Thrombocytopenia  SJS  Severe rashes  Abnormal LFT Contraindication and Caution  Hypersensitivity to drugs and components  Carbamazepine is contraindicated within 14 days of MAO inhibitor use  Blood dyscarsias

Antidepressants tricyclic

Amitriptyline hydrochlorideAmoxapineClomipramiine hydrochlorideDesipramine hydrochlorideDoxepin hydrochlorideImipramineNortriptyline hydrochlorideProtriptyline hydrochlorideTrimipramine Indication  Depression  Anxiety(doxepin)  OCD (clomipramine)  Enuresis in children older than 6 (imipramine)  Neropathic pain Actions  unknown  TCA may inhibit reuptake of norepinephrine and serotonin in CNS nerve terminals, thus enhancing the concentration activity of the neurotransmitters in the synaptic cleft Adverse Reaction  Orthostatic hypotensiom  Sedation  wave abnormalities  Conduction disturbance  Arrhythmia Contraindication and Caution  Increase the risk of suicidal thinking and behavior  Hypersensitivity the drugs and its components  Urine retention  Angle-closure glaucoma  2 weeks of MAO inhibitor therapy  Suicidal tendencies  Schizo[hrenia  Paranoia  Seizure disorders  CV disease  Impaired hepatic function  Pregnancy and breastfeeding

Antidiabetics (type 2)

AcarboseAlbiglutideAlogliptin benzoateBromocriptine mesylateCanagliflozinDapagliflozin

PropanediolDulaglutideEmpagliflozinExenatideGlimepirideGlpizideGlyburideLinagliptinLiraglutideLixisenatideMiglitolNateglinidePioglitazon hydrochloridePramlintide acetateRosiglitazone maleateSaxagliptin hydrochlorideSemaglutideSitagliptin phosphate Indication  Use to control type 2 diabetes ActionSulfonylureas  They lower glucose levels by stimulating insulin release from the pancreas  Meglitinides, such as nateglinide and repaglinide  Nonsulfonylurea antidiabetics that stimulate the release of insulin from the pancreas  Metformin  Decreases hepatic glucose production, reduces intestinal glucose absorption and improves insulin sensitivity by increasing peripheral glucose uptake and utilization  Alpha-glucosidase inhibitors (acarbose and miglitol)  Delay digestion of carbohydrates, resulting in a smaller rise in glucose levels.  Pramlintide  Amylin analogue, slows the rate at which food leaves the stomach, decreasing postprandial increase in glucose level, and reduces appetite  Rosiglitazone and pioglitazone  Thiazolidinediones, lower glucose levels by improving insulin sensitivity Adverse ReactionSullfonylureas  Anorexia  Headache  Heartburn  Nausea  Paresthesia  Vomiting  Weakness  Metformin  Lactic acidosis  Dermatitis  GI upset  Megaloblastic anemia  Rash  Unpleasant or metallic taste  Thiazolidinediones  Fluid retention  Exacerbating HF  Sodium-glucose cotransporter 2 inhibitors  Hypotension  Abnormal renal function  Euglycemic diabetic ketoacidosis  Increase risk of UTI  DPP-4 inhibitor  GI reaction  Euglycemic diabetic ketoacidosis  Antibody formation Contraindication and Caution  Hypersensitivity to drugs and its component  History of allergic reaction  Diabetic ketoacidosis  Pregnancy and breastfeeding  Metformin  Metabolic acidosis  Renal or hepatic disease  Adrenal or pituitary insufficiency  Malnourish  Sulfonylureas  Atherosclerotic CV disease  Renal or hepatic disease  Thiazolidinediones  Edema  HF  Liver disease  DPP-4 inhibitor  Increase the risk of pancreatitis  Family history of medullary thyroid cancer  Multiple endocrine neoplasia syndrome type 2

Antidiarrheal

Bismuth subsalicylateDiphenoxylate hydrochloride - atropine sulfateLoperamideOctreotide actate Indication  Mild, acute or chronic diarrhea  Certain cancer that cause diarrhea (octreotide acetate) ActionBismuth  May have a mild water-binding capacity, may absorb toxins, and provide a protective coating for the intestinal mucosa.  Diphenoxylate and loperamide  Slow GI motility and excessive GI propulsion  Ocreotide  Inhibit secretion of GI neurotransmitters and hormones to control diarrhea and has also been used in treatment of acromegaly and carcinoid syndrome Adverse ReactionBismuth  Salicylism  Temporary darkening of tongue and stools  Constipation  Abdominal cramps  Ocreotide  Diarrhea  Cholelithiasis  Abdominal pain  Flatulence  Carcinoid syndrome  Back pain  Fatigue  Headache  Abdominal pain  Nausea  Dizziness Contraindication and Caution  Hypersensitivity to the drugs and its components

 Nausea  Vomiting  Abdominal pain  Terbinafine  Abdominal pain  Jaundice  Diarrhea  Flatulence  Nausea  Anaphylaxis  Headache  Rash  Vision disturbances  Liver enzymes abnormalities  Flucytosine  Headache  Diarrhea  Abdominal pain  Bone marrow depression  Griseofulvin  Confusion  Rash  Diarrhea  Nausea  Vomiting  Decreased granulocyte count Contraindication and Caution  Hypersensitivity to the drugs and its components  Use caution with concomitant use of caspofungin and cycloporine  Before administering obtain careful history of HF

Antihistamine

Cetirizine hydrochlorideChlorpheniramine maleateDesloratadineDiphenhydramine hydrochlorideFexolenadine hydrochlorideLevocetirizine dihydrochlorideLoratadinePromethazine hydrochloride Indication  Allergic rhinitis  Urticaria  Pruritus  Vertigo  Motion sickness  Nausea  Vomiting  Sedation dyskinesia  parkinsonism Action  Structurally related chemicals with histamine H receptor sites on smooth muscle of bronchi, GI tract, and large blood vessels, binding to cellular receptors and preventing access to and subsequent activity of histamine Adverse Reaction  1 st^ generation  Drowsiness  Impaired motor function  Blurred vision  Constipation  Dry mouth and throat  Promethazine  Cholestatic jaundice  Photosensitivity  Extrapyramidal symptoms Contraindication and Caution  Hypersensitivity in the drugs and its component  Angle-closure glaucoma  Stenosing peptic ulcer  Pyloroduodenal obstruction  Bladder neck obstruction  Pregnancy and breastfeeding  Promethazine contraindicated taking MAO inhibitrs

Antihypertensives

ACE inhibitorsBenazepril hydrochlorideCaptoprilEnalaprilatEnalapril maleateFosinopril sodiumLisinoprilMoexipril hydrochloridePerindopril erbumineQuinapril hydrochlorideRamiprilTrandolapril Angiotensin II recptor blockersAzilsartan kamedoxomilCandesartan cilexetilEprosartan mesylateIrbesartanLosartan potassiumOlmesartan medoxomilTelmisartanValsartan Beta blockerAtenololBisoprolol fumaratCarvidelolLabetalol hydrochlorideMetoprololNadololPropranolol hydrochloride Calcium channel blockersAmlodipine besylateDiltiazem hydrochlorideFelodipieNicardipine hydrochlorideNifedipineNisoldipineVerapamil hydrochloride Centrally acting alpha blockers (sympatholytics)Clonidine hydrochlorideGuanfacine hydrochlorideMethyldopa Direct renin inhibitorAliskiren hemifumarate Peripherally acting alpha blockersDoxazosin mesylatePrazosin hydrochlorideTerazosin hydrochloride VasodilatorsHydralazine hydrochlorideNitroglycerinNitroprusside sodium Indication  Essential and secondary HTN Action  Stimulate central alpha-adrenergic receptors, reducing cerebral sympathetic out-flow, thereby decreasing peripheral vascular resistance and BP.

Vasodilators  Act directly on smooth muscle to reduce BP Adverse Reaction  Orthostatics changes in HR  Headache  Hypotension  Nausea  Vomiting  Centrally acting sympatholytics  Constipation  Depression  Dizziness  Drowsiness  Dry mouth  Headache  Palpitations  Severe rebound HTN  Sexual dysfunction  Metyldopa  Aplastic anemia  Thrombocytopenia  Vasodilators  ECG changes  Diarrhea  Dizziness  HF  Palpitation  Pruritus  Rash Contraindication and Caution  Hypersensitivity to the drug and its components  Hepatic or renal dysfunction  Pregnancy and breastfeeding

Antilipemics

AlirocumabAtorvastatin calciumCholestyramineColosevelam hydrochlorideColstipolEvolocumabEzetimideFenofibrateFluvastatin sodiumGemfibrozilLomitapide mesylateLovastatinMipomersen sodiumNiacinPitavastatinPravastatin sodiumRosuvastatin calciumSimvastatin Indications  Hyperlipidemia  Hypercholesterolemia Action  Lower elevated lipid levels  Bile-sequestering drugs (cholestyramine, colesevelam)  Lower LDL level by forming insoluble complexes with bile salts, triggering cholesterol leave the blood stream and other storage area to make new bile acids  Fibric acid derivatives (gemfibrozil)  Reduce cholesterol formation, increase sterol excretion, and decrease lipoprotein and triglyceride synthesis.  HMG-CoA reductase inhibitors (atorvastatin, fluvastatin, lovastatin, pitavastatin, pravastatin, rosuvastatin, simvastatin)  Interfere with the activity of enzymes that generate cholesterol in the liver  Selective cholesterol absorption inhibitors (ezetimide, evolocumab)  Inhibit cholesterol absorption by the small intestine, reducing hepatic cholesterol stores and increasing cholesterol clearance from the blood Adverse Reaction  GI upset  Bile-sequestering drugs  Bloating  Cholelithiasis  Constipation  Steatorrhea  Fibric acid derivatives  Cholelithiasis  Gemfibrozil with HMG-CoA reductase inhibitors  Rash  Pruritus  Increased CK levels  Rhabdomyolysis  Alirocumab  Hypersensitivity  Evolocumab  Rash  Hypersensitivity Contraindication and Caution  Hypersensitivity to the drugs and its components  Bile-sequestering drugs  Complete biliary obstruction  Constipated  Fibric acid derivatives  Primary biliary cirrhosis  Hepatic or renal dysfunction  Peptic ulcer  HMG-CoA reductase inhibitors  Active liver disease  Elevated transaminase levels  Consume large amounts of alcohol  History of liver or renal disease  Avoid using HMG-CoA inhibitors during pregnancy

Antimetabolite antineoplastics

AzacitidineCapecitabineCytarabineDecitabineFludarabine phosphateFluorouracillGemcitabine hydrochlorideMercaptopurineMethotrexatePemetrexedPralatrexateTrifluridine- tipiracil hydrochloride Indication  Various tumors and hematologic conditions Actions  Interrupt cell reproduction at a specific phase of the cell cycle  Purine analogues  Interfering with nucleic acid synthesis and replication  They inhibit synthesis of purine bases through pseudofeedback mechanism

 Tavhycardia  Urinary hesitancy  Urine retention  Dopaminergics  Arrhythmia  Confusion  Disturbing dreams  Dystonia  Hallucinations  Headache  Muscle cramps  Nausea  Orthostatic hypotension  Vomiting  Amantadine  Irritability  Insomnia  Livedo reticularis  Apomorphine  Yawning  Drowsiness  Somnolence  Dyskinesia  Dizziness/orthostatic hypotension  Rhinorrhea  Nausea  Vomiting  Hallucination  Confusion  Edema Contraindication and Caution  Hypersensitivity to the drug and its component  Prostatic hyperplasia  Tardive dyskinesia  Pregnancy and breastfeeding  Nonselective MAO inhibitors are contraindicated for use with levodopa-carbidopa  Use caution with entacapone  Selegiline is contraindicated for use with opioids

Antiplatelet

AbciximabAspirinCangrelor tetrasodiumCilostazolClopidogrel bisulfateDipyridamoleEptifibatidePrasugrelTicagrelorTiclodipine hydrochlorideTirofiban hydrochlorideVorapaxar sulfate Indication  Reduction of thrombotic events by reducing platelet aggregation  Prevention of cardiac ischemic complications  Treatment of unstable angina  ACS and PCI (eptifibatide)  ACS (tirofiban)  MI, recent stroke or PVD (clopidogrel, ticlopidine, vorapaxar)  High risk TIA (ticagrelor) ActionClopidogrel, cangrelor, prasugrel, and ticagrelor  Are inhibitors of platelet aggregation that inhibit the binding of ADP to its platelet receptor and the subsequent ADP-mediated activation of the GPIIb/IIIa complex  Ticlopidine  Inhibits the binding of fibrinogen to platelets  Vorapaxar inhibits thrombin-induced and thrombin receptor agonist peptide-induced platelet aggregation Adverse Reaction  Bleeding  Thrombocytopenia  Anaphylaxis  Rash  Stomach pain  Nausea  Headache  Ticlopidine  Neutropenia  Elevated ALP  Serum transaminase levels  Prasugrel  Atrial fibrillation  Prasugrel and ticagrelor  Dyspnea  Cough  hypotension Contraindication and Caution  Can cause severe bleeding  Hypersensitive to the drugs and its components  Active bleeding  Bleeding disorder  Intracranial neoplasms  AV malformation  Aneurysm  Cerebrovascular accident (within 2 years)  Recent major surgery or trauma  Severe uncontrolled HTN  Thrombocytopenia  Pregnancy and breastfeeding  Avoid use of ticahrelor in patients with severe hepatic impairment

Antipsychotic

First generation (typical)Chlorpromazine hydrochlorideFluphenazineHaloperidolLoxapineMolindone hydrochloridePerphenazinePimozideProchlorperazineThioridazine hydrochlorideThiothixene hydrochlorideTrifluoperazine hydrochloride Second generation (atypical)AripiprazoleAripiprazole lauroxilAsenapine maleateBrexpiprazoleCariprazine hydrochlorideClozapineIloperidoneLurasidone hydrochlorideOlanzapinePaliperidoneQuetiapine fumarateRisperidoneZiprasidone Indication  Schizophrenia (all pimozide)  Schizoaffective disorder (paliperidone)

 Psychosis, acute agitation, depression, or mania in bipolar I disorder, depression (chlorpromazine)  Autism irritability (aripiprazole, risperidone)  Child hyperactivity and severe behavioral problems (chlorpromazine, haloperidol)  Acute intermittent porphyria (chlorpromazine)  Nausea, vomiting (chlorpromazine, prochlorperazne)  Hiccups (chlorpromazine)  Tourette syndrome (haloperidol, pimozide) Action  Block several neurotransmitters particularly dopamine Adverse Reaction1 st^ generation  Cardiac arrhythmia  Cardiac arrest  Hypotension  Tachycardia  Agitation  Akathisia  Seizures  Dizziness  Sedation  Dystonia  Headache  Insomnia  NMS  Extapyramidal symptoms  Tardive dyskinesia  Photosensitivity  Pruritus  Anorexia  Constipation  Dry mouth  Nausea  Weight gain  Amenorrhea  Galactorrhea  Gynecosmastia  Impotence  Urine retention  Blurred vision  Hyperthermia/hyperpyrexia  2 nd^ generation  Akathisia  Dizziness  Drowsiness  Extrapyramidal symptoms  Headache  Constipation  Weight gain  Hyperprolactinemia  QT- interval prolongation  Dyslipedemia  Hyperglycemia  Hyperthermia/ hyperpyrexia Contraindication  Older adults with dementia related psychosis are at increase risk of death  Increased risk of suicidal thinking and behavior taking antidepressants  Hypersensitivity to the drugs and its components  Depressed or agitated  Patients taking lithium  MI  Ishemic heart disease  HF or conduction abnormalities  Cerebrovascular disease  Risk of hypotension  Dyslipidemia  Diabetes mellitus  Respiratory infection  Blood dyscarsias  History of seizure  Parkinson diasease  Renal impairment  Pregnancy and breastfeeding (refer to the boxed warning)

Antirheumatic (disease- modifying)

 Abatcept  Adalimumab  Certolizumab pegol  Etanercept  Golimumab  Inflixmab  Infliximab-abda  Infliximab-axxq  Infliximab-dyyb  Infliximab-qbtx  Leflunomide  Tocilizumab  Tofacinib citrate Indication  RA  Ankylosing spondylitis  Crohn disease (infliximab)  Psoriatic arthritis (infliximab)  Plaque psoriasis (infliximab)  Ulcerative colitis (infliximab)  Giant cell arteries (tocilizumab)  Polyarticular juvenile idiopathic arthritis  Systemic juvenile idiopathic arthritis  Cytokine release syndrome (tocilizumab)  Moderate to severe hidradenitis suppurativa in patients age 12 and older  Uveitis (adalimumab) Action  Activated T lymphocytes are found in synovium of patients with RA  JAK  Transmit signals arising from cytokine or growth factor-receptor interactions on the cellular membrane to influence cellular processes of hematopoiesis and immune cell function Adverse Reaction  Serious infection  Rash  Pruritus  Hair loss  Urticaria  Nausea  Vomiting  Anorexia  Flatulence  Dyspepsia  Anemia  Leukopenia  Thrombocytopenia  Elevated liver enzymes  Stomatitis  HTN  Headache  Hematuria Contraindication and Caution  Hypersensitivity to the drug and its components  Receiving two antirheumatics with similar mechanism of action  History of recurrent infection

 Angina peectoris (atenolol, metoprolol, nadulol, propranolol)  Arrhythmias (acebutolol, esmolol, propranolol, sotalol)  Glaucoma (betaxolol, timolol)  Prevention of MI (atenolol, metoprolol, propranolol)  Prevention of recurrent migraine and other vascular headaches (propranolol)  Pheochromocytomas or essential tremors  HF (atenolol, carvidelol, metoprolol) Action  Beta blockers compete with beta agonists for available beta receptors  Block beta 1  Receptors in cardiac muscle  Block beta 2  Receptors in bronchial and vascular smooth muscle Adverse Reaction  Bradycardia  Dizziness  Fatigue  Erectile dysfunction  Depression  Hallucinations  Memory loss  Nightmares  Severe hypotension  HF  Bronchospasm Contraindication and Caution  Hypersensitivity to the drug and its components  Cardiogenic shock  Sinus bradycardia  Heart block greater than first degree  Bronchial asthma  Use cautiously in patients with nonallergic bronchospastic disorders, diabetes mellitus, impaired hepatic or renal function, and HF

Calcium Channel blockers

Amlodipine besylateClevidipine butyrateDiltiazem hydrochlorideFelodipineIsradipineNicardipine hydrochlorideNifedipineNimodipineNisoldipineVerapamil hydrochloride Indication  Prinzmetal variant angina  Chronic stable angina  Unstable angina  HTN  Arrhythmia  Subarachnoid hemorrhage (nimodipine) Action  Inhibit calcium influx across the slow channels of myocardial and vascular smooth muscle cells  Prinzmetal variant angina  Inhibit coronary spasms  Verapamil and diltiazem  Slows the ventricular rate in atrial fibrillation or flutter and converts supraventricular tachycardia to a normal sinus rhythm Adverse Reaction  Hypotension  Verapamil  Bradycardia  Hypotension  Various degree of heart block  Worsening of HF  Nifedipine  Flushing  Headache  Heartburn  Hypotension  Light-headedness  Peripheral edema  Diltiazem  Headache  Dizziness  Dyspepsia  Bradycardia  HF  Edema  Various degree of heart block Contraindication and Caution  Hypersensitive in the drugs and its components  MI (nifedipine)  2 nd^ and 3rd^ degree heart block  Cardiogenic shock  HF (diltiazem and verapamil)  Pregnancy and breastfeeding

Cephalosporins

First generationCefadroxilCefazolin sodiumCephalexin Second generationCefaclorCefoxitin sodiumCefprozilCefuroxime (axetil; sodium) Third generationCefdinirCefditoren pivoxilCefotaxime sodiumCefpodoxime proxetilCertazidimeCeftriaxone sodium Fourth generationCefepime hydrochloride Fifth generationCeftaroline fosamil Indication  Infections of the lungs, skin, soft tissue, bones, joints, urinary and respiratory tracts, blood,abdomen and heart Action  They act by inhibiting bacterial cell wall synthesis, causing rapid cell destruction Adverse Reactions  Mil rashes  Fever  Eosinophilia  Fatal anaphylaxis  Abdominal pain  Diarrhea  Dyspepsia

 Glossitis  Nausea  Tenesmus  Vomiting  Thrombocytopenia  Thrombocythemia  Transient neutropenia  Reversible leukopenia Contraindication and Caution  Hypersensitive to cephalosporins and related antibiotics  Renal or hepatic impairment  History of GI disease  Allergy to penicillin  Pregnancy and breastfeeding  Ceftriaxone  Neonates

CNS Stimulants

ArmodafinilDexmethylphenidate hydrochlorideDextroamphetamine sulfateDoxapram hydrochlorideLisdexamfetamine dimesylateMethylphenidate hydrochlorideModafinilPhntermine hydrochloride Indication  Stimulation or respiration in patient with drug-induced postansthesia respiratory depression  Obstructive sleep apnea(armodafinil, modafinil)  Narcolepsy (armodafinil, dextroamphetamine, methylphenidate, modafinil)  Shift-work sleep disorder (armodafinil, modafinil)  Obesity (phentermine)  Binge eating disorder (lisdexamfetamine)  ADHD (dextroamphetamine, lisdexamfetamine, dexmethylphenidate, methylphenidate) Action  Produces respiratory stimulation through the peripheral carotid chemoreceptors. Adverse Reaction  HTN  Palpitation  Tachyarrythmias  Urticaria  Constipation  Decreased appetite  Diarrhea  Dizziness  Excitement  Insomnia  Tremor  Restlessness  Armodafinil and modafinil  Severe rash  SJS  Hypersensitivity  Angioedema  Anaphylaxis Contraindication and Caution  Hypersensitivity to the drug and its components  Psychiatril illness  Doxapram  Epilepsy  Seizure disorder  Mechanical disorder of ventilation  Flail chest  Pneumothorax  Asthma  Pulmonary fibrosis  Head injury  Stroke  Cerebral edema  Uncompensated HF  Severe coronary disease  Severe HTN  Patient using MAO inhibitors  Phentermine  CV disease  History of abuse  Severe HTN  Hyperthyroidism  Glaucoma Contraindication and Caution  Hypersensitivity to the drug and its component  Psychiatril illness  Potential for abuse and misuse  Doxapram  Epilepsy  Seizure disorder  Mechanical disorder of ventilation  Muscle paresis  Flail chest  Pneumothorax  Asthma  Pulmonary fibrosis  Head injury  Stroke  Cerebral edema  Uncompensated HF  Severe coronary disease  Severe HTN  MAO inhibitor

Corticosteroids

Beclomethasone dipropionateBetamethasone (dipropionate; valerate)BudesonideCiclesonideCortisone acetateDeflazacortDexamethasone (sodium phosphate)Fludrocorticortisone acetateFlunisolideFluticasone propionateHydrocortison (acetate, succinate; valerate)Methyprednisolone(acetate, sodium succinate)Mometasone furoatePrednisolene (acetate; sodium phosphate)PrednisoneTriamcinolone (acetonide; hexacetonide) Indication  Duchenne muscular dystrophy  Hypersensitivity; inflammation, particularly of eye, nose, and respiratory tract (asthma)  To initiate immunosuppression; replacement therapy in adrenocortical insufficiency, dermatologic and GI disease Action  Suppress cell-mediated and humoral immunity by reducing levels of leukocytes, monocytes, and eosinophils  By decreasing Ig binding to cell-surface receptors  Inhibiting interleukin synthesis

 Nephrotic syndrome  Edema and ascites caused by hepatic cirrhosis  HTN  Diabeted insipidus, particularly nephrogenic diabetes insipidus ActionThiazide and thiazide-like diuretics  Interfere with sodium transport across the tubules of the cortical diluting segment in the nephron, thereby increasing renal excretion of sodium, chloride water, and potassium and decreasing calcium excretion *Thiazide diuretics exert an antihypertensive effect Adverse Reaction  Electrolyte and metabolic disturbances  Potassium depletion  Elevated cholesterol levels  Hypercalcemia  Hyperglycemia  Hyperuricemia  Hypochloremic alkalosis  Hypomagnesemia  Hyponatremia  Photosensitivity Contraindication and Caution  Hypersensitivity to the drugs and its components  Anuria  Use cautiously in patients with severe renal disease, impaired hepatic function, or progressive liver disease  Use cautiously in pregnancy and discontinue breastfeeding

Estrogens

Esteriified estrogenEstradiol (cypionate; hemihydrate; valerate)Estrogens (conjugated)Estroppipate Indications  Prevention of moderate to severe vasomotor symptoms linked to menopause, such as hot flushes and dizziness  Stimulation of vaginal tissue development,cornification, and secretory activity  Inhibition of hormone-sensitive cancer growth  Female hypogonadism  Female castration  Primary ovulation failure  Ovulation control  Prevention of conception Action  Promote the development and maintenance of the female reproductive system and secondary sexual characteristics.  They inhibit the release of pituitary gonadotropins and have various metabolic effects, including retention of fluid and electrolytes, retention and deposition in bone of calcium and phosphorus and mild anabolic activity Adverse Reaction  Abdominal camps  asthenia  Back pain  Bloating  Breast swelling and tenderness  Changes in menstrual bleeding patterns  Spotting and prolongation or absence of bleeding  Depression  Endometrial hyperplasia  Flatulence  Headache  Insomnia  Leukorrhea  Loss of appetite  Loss of libido  Nausea  Photosensitivity  Swollen feet or ankles  Weight gain  Vaginal hemorrhage  Vaginitis  Benign hepatomas  Cholestatic jaundice  Elevated BP  Endometrial carcinoma  Thromboembolic disease Contraindication and Caution  Women with thrombophlebitis or thromboembolic disorders, unexplained abnormal genital bleeding, or estrogen-dependent neoplasia  Use cautiously in patients with HTN, metabolic bones disease, migraines, seizures, asthma, cardiac, renal, or hepatic impairment  Blood dyscrasia  Diabetes  Family history of breast cancer  Fibrocystic disease  Pregnancy and breastfeeding FluoroquinolonesCiprofloxaconDelafloxacin meglumineGatifloxacinGemifloxacin mesylateLevofloxacinMaxifloxacin hydrochlorideOfloxacin Indication  Bone and joint infection  Bacterial bronchitis  Endocervical and urethral chlamydial infection  Bacterial gastroenteritis  Endocervical and urethral gonorrhea  Intra-abdominal infection  Empirical therapy for febrile neutropenia  Pelvic inflammatory disease  Bacterial pneumonia  Acute sinusitis  Skin and soft-tissue infection  Typhoid fever Action  Produce a bacterial effect by inhibiting intracellular DNA gyrase and topoisomerase IV. These enzymes are essential catalysts in the duplication, transcription, and repair of bacterial DNA Adverse Reaction  Acute psychosis  Agitation  Hallucination  Tremors  Hepatotoxicity  Hypoglycemia  Hyperglycemia

 Hypersensitivity reactions  Intertitial nephritis  Phlebitis  Pseudomembranous colitis  Tendinitis or tendon rupture  Dizziness  Headache  Nervousness  Drowsiness  Insomnia  GI reactions  Photosensitivity Contraindication  Hypersensitivity to the drugs and its components  History of QT c-interval prolongation  Uncorrected electrolyte disorders (hyppokalemia, hypomagnesemia)  Hypoglycemia or hyperglycemia may occur in patients with or without diabetes  Suspected CNS disorders that predispose them to seizure

Hematopoietic agents

Darbepoetin alfaEpoetin alfaEpoetin alfa-epox Indications  Anemia associated with chronic renal failure  Zidovudine therapy in patients with HIV, and cancer chemotherapy  To reduce need for allogeneic blood transfusions in patients undergoing elective, non cardiac, non- vascular surgical procedures (epoetin alfa-epbx) Action  Epoetin alfa, epoetin alfa-epbx and darbepoetin alfa stimulate RBC production in the bone marrow Adverse Reaction  Fatigue  Headache  Chest pain  HTN  Nausea  Vomiting  Diarrhea  Mucositis  Stomatitis  Myalgias  Fever  Dyspnea  Cough  Sore throat  Alopecia  Rash  Urticaria  Seizures  Stinging at injection site  Peripheral edema  Procedural hypotension  Abdominal pain  Thromboembolic events Contraindication and Caution  Hypersensitivity to the drugs and its components or human albumin  Uncontrolled HTN  Breastfeeding (darbepoetin alfa, epoetin alfa, or epoetin alfa-epbx  Cardiac disease  Seizures  Porphyria  Pregnancy

HIstamine 2 -receptor antagonists

CimetidineFamotidineNizatidineRanitidine hydrochloride Indication  Duodenal or gastric ulcer  Zollinger-Ellison syndrome  GERD Action  H2-receptor antagonists inhibit the action of H receptors in gastric parietal cells, reducing gastric acid output and concentration, regardless of stimulants, such as histamine, food, insulin, and caffeine, or basal condition Adverse Reaction  Cardiac arrhythmia  Dizziness  Fatigue  Gynecomastia  Headache  Mild and transient diarrhea  Thrombocytopenia Contraindication and Caution  Hypersensitivity to the drugs and its component  Use cautiously in patients with impaired renal or hepatic functions  Use cautiously in pregnancy

Immunosuppressants

AnakinraAzathioprineBasiliximabBelimumabCyclosporiniEtanerceptFingolimodInflixmab-abdaInflixmab-dyybInflixmab-qbtxLymphocyte immune globulinMycophenolate mofetilSirolimusTacrolimus Indications  Prevention of rejection in organ transplants  Management of severe RA, MS, Psoriasis  SLE  Crohn disease  Ulcerative colitis  Cryopyrin-associated periodic syndromes  Polyarticular juvenille idiopathic arthritis  Psoriatic arthritis  Ankylosing spondylitis  Plaque psoriasis  Moderate to severe aplastic anemia in patients unsuitable for bone marrow transplant  Treatment of interleukin-1 receptor antagonist deficiency  Active lupus nephritis in patients receiving standard therapy  Active autoantibody-positive SLE