Velans Pharmacology

Stop memorising drug lists. Learn to read a drug's name.
Start Understanding Pharmacology.

Pharmacology is the most memorisation-heavy subject in medical, pharmacy and nursing school — students spend hours cramming drug lists, only to forget them the day after the viva.

Velans Pharmacology is built to change that: a cognitive map, not a dictionary, that follows the way you actually study — disease → drug class → WHO INN stem → drug, across every body system.

Learn about 180 WHO INN stems and you can place thousands of drugs by their endings alone — including drugs that don't exist yet.

Built on proven pedagogical principles:

1. Learn the grammar, not the list: Drug names aren't random labels — the WHO INN stem is a designed nomenclature, a grammar. Learn the stem and you can deduce a drug's class, and often its mechanism, for drugs you've never seen. That turns memorisation which grows with the syllabus into pattern recognition which doesn't.
The app: The Stems view maps 180+ stems to their classes and exemplar drugs. See -pril and you know ACE inhibitor; -sartan, an ARB; -olol, a β-blocker; -statin, a statin; -cycline, a tetracycline. It's the one view no drug dictionary offers — dictionaries run drug → meaning, the opposite direction.

2. Study in the grammar of the question: Knowledge is recalled best through the cues it was learned with. The exam and the ward never ask "what is propranolol?" — they ask "hypertensive patient, what do you give?" Practising drug → fact trains the wrong retrieval path.
The app: The List view is built disease-first — disease → drug class → stem → drug — so you move from the known (the condition) to the unknown (its drugs), building a framework instead of a disconnected list. Studying in it rehearses the exact direction you're tested in.

3. One fact, several routes in: Knowledge that can only be retrieved one way collapses the moment the cue is flipped. Durable, flexible recall comes from reaching the same fact from more than one direction.
The app: Three views drill three directions to the same content — List runs disease → drug (deductive), Stems runs pattern → class (inductive decoding), and the FDA view runs drug → history and indication (elaboration). An examiner can come at it from any angle and the knowledge holds.

4. Only what you're tested on: You don't need to know everything — you need to know your syllabus, and revision works best when it's deliberate and scoped to the target.
The app: Learning-objective and module tags let you narrow the map precisely. A revision instrument calibrated to your exam, not an undifferentiated dictionary.

Underneath the four views is one well-designed spine.
Every entry is a chain — disease → drug class → WHO INN stem → exemplar drug — tagged by body system, learning module, and learning objective.

Hypertension → Adrenergic/Antiadrenergic → -olol → propranolol; the same disease also throws up -azosin → prazosin and -(o)nidine → clonidine, so the student sees the class spread under one condition, not an isolated fact.

Three views drill three directions over ~450 mapped entries, 180+ stems, and ~1,400 FDA drug/indication records. That structure is the product.

For the price of a coffee, buy yourself a lifetime of pharmacological clarity. No subscriptions. No ads. Just knowledge.

Perfect as an offline drug reference and offline medical dictionary — for exam revision, rapid viva recall, and quick checks between classes and rounds.

Pharmacology made easy, through structure, not cramming.

Velans Pharmacology is part of the VELANS platform of clinical and educational tools.

DISCLAIMER
This app is an educational reference tool for pharmacology students and clinicians. It is not a substitute for professional clinical judgment, official prescribing information, or regulatory drug references, and should not be used as the sole basis for a clinical decision.