Sumatriptan is
Sumatriptan a 5-HT 1D/1B agonist is used for acute migraine attacks. Buspirone, a 5-HT 1A agonist is an effective nonbenzodiazepine anxiolytic. ref - harrisons internal medicine 20e pg3100
5-HT 1D/1B agonists
5-HT 1D/1B antagonist
5-HT 1A agonist,
5-HT 1A antagonist
C.N.S