Generic Imitrex

Description

Active Ingredient

The active component of this medicine is a Sumatriptan Succinate. This component is a member of the triptan class of compounds that has anti-migraine property. It binds to and activates serotonin 5-HT1 receptors. This leads to constriction of meningeal, dural, cerebral or pial blood vessels through stimulation of the 5-HT1B receptors. It is for reducing the vascular pulsation and may provide relief in migraine headaches. This agonistic action of this agent through presynaptic stimulation of 5-HT1D and/or 5-HT1F receptors prevents the release of vasoactive and pro-inflammatory neuropeptide to relieve migraine headaches.

Indications

Sumatriptan composed medicine is indicated for the treatment of migraines. This drug helps to relieve headache, pain, and other migraine symptoms like nausea, vomiting, sensitivity to light/sound. Imitrex decreases the need for other pain medications. It is a triptan drug that affects a certain natural substance that causes the narrowing of blood vessels in the brain. It relieves pain by affecting certain nerves in the brain.

Action Mechanism

Given medication belongs to a group of drugs called serotonin-1 receptor agonists. A migraine induces the blood vessels in the brain to expand. It causes a release of chemicals in the brain that can cause inflammation. Imitrex works by helping to bring blood vessels back to their normal size. It prevents release of these chemicals in the body that cause inflammation.

Dosages

This serotonin-1 receptor agonist medicine is available in dosages like given below:

• 25 mg: It is to be consumed at the first sign of migraine with or without food as directed by the doctor
• 50 mg: This tablet shall be taken at the first sign of migraine before or after a meal as advised by the doctor
• 100 mg: This medicine is to be consumed as prescribed by the doctor

Note

This medicine is not recommended in people who have uncontrolled high blood pressure, heart problems, certain heart rhythm disorders, a history of heart attack or stroke, or circulation problems that cause a lack of blood supply within the body.

FAQ’s

What is Imitrex?

Imitrex is a headache medicine that narrows blood vessels around the brain. The medicine also reduces substances in the body that can trigger headache pain, nausea, sensitivity to light and sound, and other migraine symptoms.

How should Imitrex be used?

Use Imitrex as soon as you notice headache symptoms. Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

What happens if overdosed with Imitrex?

Overdose symptoms might include tremors, skin redness in your arms or legs, weakness, loss of coordination, breathing problems, blue-colored lips or fingernails, vision problems, or a seizure (convulsions).

What should be avoided while using Imitrex?

Do not use Imitrex within 24 hours before or after using another migraine headache medicine, including: sumatriptan injection, almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, zolmitriptan; or ergot medicine.

Does consumption of Imitrex lead to side effects?

Get emergency medical help if you have signs of an allergic reaction to Imitrex: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.