Complete Notes

Pharmacology, Chapter by Chapter

A complete drug-class-by-drug-class learning pathway for MBBS and USMLE Step 1.

Work through pharmacology the way it's actually taught — foundations first, then autonomic drugs, the organ systems that build on them, antimicrobials, autacoids, hematology, endocrine, respiratory/GI, neuropharmacology, and finally oncology & toxicology.

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Your Route Through the Drug Classes

The Learning Pathway

Foundations
ANS
Cardiovascular
CNS
Antimicrobials
Endocrine
Oncology
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Chapters
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Units
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High Yield
USMLE
Focused
Unit I
UNIT I

Foundations of Pharmacology

Affinity, potency, efficacy, receptor signaling, and the ADME framework that everything else builds on.

Unit II
UNIT II

Autonomic Nervous System Pharmacology

The cholinergic and adrenergic neuroeffector junctions, blood pressure control, and ocular drug targets.

Unit III
UNIT III

Cardiovascular Pharmacology

Antihypertensives, diuretics, antianginals, antiarrhythmics, heart failure, and lipid-lowering agents.

Unit IV
UNIT IV

Central Nervous System Pharmacology

Dopamine pathways, mood & sleep agents, seizure control, opioids, anesthesia, and muscle relaxants.

Unit V
UNIT V

Antimicrobial Pharmacology

Antibacterials, antitubercular drugs, antifungals, antivirals, and antiparasitic agents.

Unit VI
UNIT VI

Autacoids, Inflammation & Analgesia

Histamine, serotonin, migraine agents, NSAIDs, and rheumatic disease therapy.

Unit VII
UNIT VII

Hematologic Pharmacology

Heparin, warfarin, DOACs, and the fibrinolytic pathway.

Unit VIII
UNIT VIII

Endocrine & Metabolic Pharmacology

Thyroid, diabetes, adrenal, and pituitary drug targets.

Unit IX
UNIT IX

Respiratory & Gastrointestinal Pharmacology

Asthma/COPD drug classes alongside GI therapeutics.

Unit X
UNIT X

Neuropharmacology: Drugs of Abuse

Stimulants, depressants, hallucinogens, and withdrawal management.

Unit XI
UNIT XI

Oncology, Immunopharmacology & Toxicology

Cytotoxics, targeted therapy, immunosuppressants, antidotes, and toxic alcohol management.