Pharmacology by RK Sir

Welcome to my chsnnel Pharmacology by rk sir – your go-to channel for quick, clear, and concise pharmacology lessons! We create high-yield pharmacology videos tailored for medical, nursing, and pharmacy students, helping you master complex drug concepts in just 20 minutes or less.

🔹 What You’ll Learn:
✔ Drug classifications, mechanisms of action, and side effects
✔ Essential pharmacology for exams like USMLE, NCLEX, NAPLEX
✔ Clinical applications and case-based learning

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Pharmacology by RK Sir

Which of the following provide relief to physical symptoms of opioid withdrawal like sweating, diarrhoea, vomiting, abdominal cramps, chills, anxiety, insomnia, and tremor.

2 days ago | [YT] | 0

Pharmacology by RK Sir

A patient with pheochromocytoma is started on propranolol before phenoxybenzamine. What is the most likely consequence?

6 days ago | [YT] | 2

Pharmacology by RK Sir

Which of the following is an antidot for Sympathomimmetics / Adrenergics? (Subscribe channel for free pharmacology)

2 weeks ago | [YT] | 1

Pharmacology by RK Sir

Aminoglycosides are NOT effective against:

3 weeks ago | [YT] | 1

Pharmacology by RK Sir

Lithium is 1st line drugs in mania. what is mechanism of action of lithium :

1 month ago | [YT] | 4

Pharmacology by RK Sir

Teratogenic effect of lithium is:

1 month ago | [YT] | 2

Pharmacology by RK Sir

Which of the following chemotherapy drugs is classified as an alkylating agent? #pharmacology

1 month ago | [YT] | 0

Pharmacology by RK Sir

Which of the following is bactericidal?

1 month ago | [YT] | 5

Pharmacology by RK Sir

Which of the following antibiotics inhibits bacterial cell wall synthesis?



Give your answer #pharmacology

1 month ago | [YT] | 4

Pharmacology by RK Sir

Anticholinergic drugs primarily act by blocking:
A. Nicotinic receptors
B. Muscarinic receptors
C. Adrenergic receptors
D. Dopamine receptors
Select your answer :-

1 month ago | [YT] | 1