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Imitrex (Sumatriptan)

TypeDrug NameDosage 
Imitrex100 mg

Generic Equivalent of Imitrex

TypeDrug NameDosage 
Sumatriptan25 mg
Sumatriptan50 mg
Sumatriptan100 mg

Buy Generic Imitrex 50mg
* The product images are for reference only. Generic equivalents may also be supplied by alternate manufacturers.

How and Where to Buy Imitrex Online? offers Imitrex with a valid prescription from your doctor. We are a licensed online pharmacy that supplies RX and OTC medications online at huge savings. Our goal is to provide safe and affordable medications to our customer’s from the comfort of their homes. For more information and further details, please call Customer Service at 1866-485-7979.

Are there Alternative Names for the Brand and Generic Imitrex?

The brand name Imitrex Nasal Spray 5mg comes from Canada and is manufactured by GSK. The Imitrex 6mg/0.5ml cartridges come from Turkey also called Imigran Cartridge Injection and are manufactured by GSK. Imitrex Nasal Spray 20mg/dose comes from Turkey also called Imigran Nasal Spray and is manufactured by GSK. The Imitrex 50 mg tablets come from Turkey also called Imigran and is manufactured by GSK. Imitrex 100 mg tablets come from Canada and Turkey also called Imigran manufactured by GSK. The generic Sumatriptan 50 mg tablets come from UK manufactured by a different manufacturer. Generic Imitrex 100mg tablets come from UK and Canada manufactured by different manufacturers. Canadian Pharmacy World also carries other migraine medications such as Relpax and Zomig.

What Dosages and Forms is Imitrex available in?

Imitrex is available in the form of Nasal Spray, cartridge for injections and tablets. The Imitrex Nasal Spray is available in the strength of 5mg and 20mg per dose. The Cartridge for the injections is available in 6mg/0.5ml cartridges. The Imitrex tablets are available in the strength of 50mg and 100mg tablets.

What is Imitrex used for?

Imitrex (Sumatriptan) is a prescription medication that is used to treat migraine headaches with or without aura. Sumatriptan belongs to the class of medications known as triptans. This medication works by affecting serotonin that causes the blood vessels to narrow in the brain. It may also relieve the pain by affecting certain nerves in the brain. Sumatriptan treats a headache that has already begun; it does not prevent headaches or reduce the number of attacks you get.

What are the Possible Side Effects of Imitrex?

The common side effects may include dizziness, drowsiness, feelings of tingling, numbness, prickling or heat, flushing, tiredness and weakness. The serious side effects may include:

• Fast heartbeat;

• Hallucinations;

• Loss of coordination;

• Severe dizziness;

• Severe diarrhea, nausea and vomiting;

• Twitching muscles;

• Unexplained fever;

• Unusual agitation or restlessness

Are there any Precautions or Drug Interactions for Imitrex?

You should not use Imitrex if you are allergic to Sumatriptan or if you have any other allergies. Before you start taking this medication, talk to your doctor about your medical conditions and about all the medications you currently take including OTC and herbal medications. This medication may make you dizzy or drowsy. You should not drive or do any activity that requires you to be alert. You should limit alcoholic beverages. This medication should not be used during pregnancy unless it is clearly needed. Sumatriptan passes into breast milk in small amounts. Talk to your doctor before breastfeeding your baby.

Imitrex Safety and Storage Information

Imitrex tablets should be stored at room temperature away from moisture and out of reach of children.

Reference Links

Migraines: Symptoms, treatments, and causes