 Flibanserin, a drug used for female sexual dysfunction, is a 5-HT1A receptor partial agonist.Many atypical antipsychotics, such as aripiprazole, asenapine, clozapine, lurasidone, quetiapine, and ziprasidone, are 5-HT1A receptor partial agonists, and this action is thought to contribute to their beneficial effects on negative symptoms in schizophrenia.Triptans such as sumatriptan, rizatriptan, and naratriptan are 5-HT1B receptor agonists that are used to abort migraine and cluster headache attacks.