This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: ANS, Subject name: Pharmacology
Drug used to treat tremors in hypehyroidism is:- 
Select and explain. 
A. Adrenaline, B. Propranolol, C. Noradrenaline, D. Dopamine
B: Propranolol
Answer: B: Propranolol 
Explanation: Beta blockers like propranolol are used to treat tremors in hypehyroidism. Cardiac (due to beta1 blockade) Extra cardaic (due to beta 2 blockade) Hypeension Play: Performance anxiety, Pheochromocytoma (after a blockade) Classifical angina The: Thyroid (Hypehyroidism) Myocardial infarction G: Glaucoma A: Akathisia, Alcohol and Opioid withdrawal M: Migraine prophylaxis Supraventricular arrhythmias E: Essential tremors Chronic CHF Hyperophic obstructive cardiomyopathy (DOC)