This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
Most common side effect of salbutamol is: 
Select and explain. 
A. Tremors, B. Hypertension, C. Rhinorrhea, D. Headache
A: Tremors
Answer: A: Tremors 
Explanation: Ans. A. TremorsSalbutamol Side effectsa. Most common side effects are muscle tremorb. Palpitation, restlessness, nervousness, throat irritation and ankle edema can also occurc. Hypokalemia and hyperglycemia are metabolic side effectsRegular use also down regulates bronchial B2 receptors