Medicine All are true about treatment of migraine EXCEPT: A Naratriptan acts longer than sumatryptan B Sumatryptan is used in acute attack of migraine C Sumatryptan acts on 5HT. B/D receptors in great vessels D Sumatryptan is used for chronic migraine 💡 Explanation All are true about treatment of migraine EXCEPT: ✓ Correct Answer: D. Sumatryptan is used for chronic migraine