Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Sumatriptan (Imitrex) and almotriptan (Axert) are both triptans used to treat migraines, but they have some differences. Sumatriptan is available in various forms, including tablets, injections, and nasal sprays, while almotriptan is only available as a tablet. Sumatriptan can be taken by adults and is available as a lower-cost generic, whereas almotriptan can be used by both adults and children aged 12 and older. Sumatriptan starts working within about 2 hours, while Almotriptan typically starts working within 1 to 3 hours. Both medications can cause side effects like dizziness and fatigue, as well as serious side effects like high blood pressure and heart problems. Almotriptan can cause allergic reactions those allergic to sulfa medications. Both medications should not be used more than 9 days per month to avoid worsening headaches.
Sumatriptan (Imitrex) is used to treat migraines with or without aura in adults. The medication is typically taken as a single dose for your migraine. But, it's possible that you can take it again 2 hours after the first dose if your migraine doesn't go away. Side effects of sumatriptan (Imitrex) include tingling or numbness of fingers or toes, feeling too warm or too cold, and fatigue. It can interact with antidepressants and other similar migraine medications. Sumatriptan (Imitrex) is available as a lower-cost generic tablet.
Summary for Triptan
Prescription only
Almotriptan is a type of migraine medication called a triptan. It treats migraine with or without aura in adults and certain children age 12 to 17 years. Its brand name Axert has been discontinued, so almotriptan is now only available as a generic. Almotriptan is a tablet that's swallowed whole when a migraine starts. You can take another tablet at least 2 hours later if the medication doesn't completely relieve your migraine. Side effects include sleepiness and headache.
Indications of Imitrex vs. Axert
Indications for
•Treatment of migraine attacks with or without aura in adults