This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Treatment of choice of acute migraine is - 
Select and explain. 
A. Ergotamine, B. Sumatriptan, C. Propranolol, D. Paracetamol
B: Sumatriptan
Answer: B: Sumatriptan 
Explanation: Ans. is 'b' i.e., Sumatriptan o Severe migraine attacks should be treated with a triptan (eg. sumatriptan). In contrast to symptomatic treat ment, triptans are best used during estabilished headache phase of the acute attack.