List of top Pharmacology Questions on Pharmacology of central nervous System asked in NEET (PG)

A 35-year-old woman is diagnosed with migraine and has a family history of coronary artery disease. She has been previously treated with sumatriptan. What is the drug of choice for migraine prophylaxis?

A 60-year-old man with ischemic cardiomyopathy and palpitations is started on amiodarone. Which phase of the cardiac action potential is its primary site of action?

A patient already on salbutamol and ipratropium continues to have nocturnal exacerbations of asthma. What is the next step?

A patient was administered a muscle relaxant and subsequently developed erythema, facial flushing, and hypotension. Which drug is most likely responsible for these symptoms?

Patients administered sevoflurane and succinylcholine for abdominal surgery develops post-operative muscle rigidity. What is the drug of choice here?