<unk>  (trade name Axert and others) is a triptan medication discovered and developed by Almirall for the treatment of heavy migraine headache. It was patented in 1992 and approved for medical use in 2000.
Almotriptan
Rizatriptan
Sumatriptan
Eletriptan
Frovatriptan
Naratriptan
Zolmitriptan
Triptan