Migraines and Headaches Resources
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A migraine headache is a form of vascular headache. Migraine headache is caused by vasodilatation (enlargement of blood vessels) that causes the release of chemicals from nerve fibers that coil around the large arteries of the brain. Enlargement of these blood vessels stretches the nerves that coil around them and causes the nerves to release chemicals. The chemicals cause inflammation, pain, and further enlargement of the artery. The increasing enlargement of the arteries magnifies the pain.
Migraine attacks commonly activate the sympathetic nervous system in the body. The sympathetic nervous system is often thought of as the part of the nervous system that controls primitive responses to stress and pain, the so-called "fight or flight" response, and this activation causes many of the symptoms associated with migraine attacks; for example, the increased sympathetic nervous activity in the intestine causes nausea, vomiting,...
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You should not use this medication if you are allergic to almotriptan, or if you have:
If you have any of these other conditions, you may need a dose adjustment or special tests to safely take almotriptan:
FDA pregnancy category C. It is not known whether this medication is harmful to an unborn baby. Before taking almotriptan, tell your doctor if you are pregnant or plan to become pregnant during treatment.
It is not known whether almotriptan passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
Do not give this medicine to anyone under 18 years old.
Take this medication exactly as it was prescribed for you. Never take the medication in larger amounts, or take it for longer than recommended by your doctor. Overuse of migraine headache medicine can actually make your headaches worse. Follow the instructions on your prescription label.
Take almotriptan as soon as you notice headache symptoms, or after an attack has already begun.
Your doctor may want to give your first dose of this medicine in a hospital or clinic setting to see if you have any serious side effects.
Take one almotriptan tablet whole with a full glass of water.
After taking a tablet: If your headache does not completely go away, or goes away and comes back, take a second tablet two (2) hours after the first. Do not take more than two (2) almotriptan tablets in 24 hours. If your symptoms have not improved, contact your doctor before taking any more tablets.
Contact your doctor if you have more than four headaches in one month (30 days).
If you use almotriptan long-term, your doctor may want to check your heart function periodically using an electrocardiograph or ECG (sometimes called an EKG), a machine that measures electrical activity of the heart. This will help your doctor determine if it is still safe for you to use this medication. Do not miss any scheduled visits to your doctor.
Store almotriptan at room temperature away from moisture, heat, and light.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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