Ruhinjahan

These notes cover autonomic nervous system physiology, β-adrenergic GPCRs, and the pharmacology of beta-blockers, including receptor selectivity, mechanisms in hypertension, and key side effects, supported by diagrams and colour-coded highlights.

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Lecture notes
• 4 pages •
by ruhinjahan •
uploaded 2026

i x

Drugs targeting allergy

These notes explain the pathophysiology of allergic reactions, including sensitisation, histamine release, and receptor activation, alongside the pharmacology of H1 antihistamines. Mechanisms of action and differences between sedating and non-sedating agents are illustrated using figures and highlighted key points.

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Lecture notes
• 4 pages •
by ruhinjahan •
uploaded 2026

i x

Cyclo-oxygenase inhibitors (NSAIDs)

NSAID are drugs used for anti inflammatory, analgesic effect (pain relief), and anti pyretic (fever relief). Explains the mechanism of action of NSAIDs and I explain the many pathways of NSAIDs, side effects and the type of cyclo-oxygenase.

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Lecture notes
• 3 pages •
by ruhinjahan •
uploaded 2026

i x

Diuretics

Explains the mechanism of action of the type of diuretics and how each type has a specific effect in the body and I talk about the kidneys and relate it back to the mechanism of action.

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Lecture notes
• 5 pages •
by ruhinjahan •
uploaded 2026

i x

Lipid lowering drugs

Describes drugs like fibrates and statins that lower the amount of cholesterol in the body and explain the mechanism of action. I speak about the consequences of extra cholesterol and how they can cause disease and I explained them.

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Lecture notes
• 7 pages •
by ruhinjahan •
uploaded 2026

i x

Introduction to DMARD

Detailed notes of the two classes of DMARDs that treat rheumatoid arthritis and we speak about the many different types of drugs and the mechanism of action and the different strategies taken to treat the problems of arthritis and how DMARDs can treat cancer too. There are learning objects that target what you need to know and detailed notes and diagrams with colour and annotations.

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Lecture notes
• 5 pages •
by ruhinjahan •
uploaded 2026

i x

ACE inhibitors

These notes explain ACE inhibitors, including RAAS physiology, mechanisms of action (angiotensin II reduction and bradykinin increase), clinical uses in hypertension, heart failure, and nephropathy, and key side effects, supported by diagrams and colour-coded highlights.

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Lecture notes
• 4 pages •
by ruhinjahan •
uploaded 2026