GNH USA

Europe — EMA

Imigran

GNH USA supplies Imigran (Sumatriptan), a selective serotonin 5‑HT1B/1D receptor agonist for acute migraine treatment. Request a quote for global supply.

Sumatriptan

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What is Sumatriptan?

Sumatriptan, the active ingredient in Imigran, is a selective serotonin (5‑HT1B/1D) receptor agonist presented as a tablet for oral use. It provides acute treatment of migraine attacks in adults.

GNH USA supplies Imigran as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Sumatriptan used for?

Imigran (sumatriptan) acts on the serotonergic pathway to relieve migraine symptoms.

- Migraine with aura: rapid relief of headache and associated symptoms. - Migraine without aura: reduction of pain intensity and duration. - Episodic cluster headache: acute termination of headache attacks.

What are the side effects of Sumatriptan?

Adverse reactions may occur with sumatriptan use.

Common Side Effects: - Tingling or numbness in the face or extremities. - Flushing or warmth sensation. - Dizziness or light‑headedness. - Nausea or abdominal discomfort.

Serious or Rare Side Effects: - Chest pain or tightness suggesting cardiac ischemia. - Severe allergic reactions such as anaphylaxis. - Serotonin syndrome when combined with other serotonergic agents.

What precautions apply to Sumatriptan?

Patients should be aware of specific safety considerations before using Imigran.

- Cardiovascular assessment: avoid if history of coronary artery disease or uncontrolled hypertension. - Drug interactions: review concomitant serotonergic medications. - Pregnancy: discuss risks with a healthcare professional; use only if clearly needed. - Lactation: consult a physician before breastfeeding while on therapy. - Store at ambient temperature: keep below 25 °C in the original container, protect from moisture and direct sunlight.

What does Sumatriptan interact with?

Sumatriptan may interact with other medicines, requiring careful management.

Major Interactions (Avoid): - Monoamine oxidase inhibitors (MAOIs): risk of severe hypertension. - Ergot alkaloids: additive vasoconstrictive effects.

Moderate Interactions (Monitor Closely): - SSRIs, SNRIs, or other serotonergic agents: potential for serotonin syndrome. - CYP2D6 inhibitors (e.g., fluoxetine, paroxetine): may increase sumatriptan plasma levels. - Antihypertensive drugs: monitor blood pressure for additive effects.

Frequently asked questions

What is Imigran used for?+
Imigran contains sumatriptan, which is prescribed for the acute treatment of migraine attacks, including both migraine with aura and migraine without aura, and for episodic cluster headache relief.
How does sumatriptan work in the body?+
Sumatriptan selectively activates 5‑HT1B and 5‑HT1D receptors on cranial blood vessels and sensory nerves, causing vasoconstriction and blocking the release of inflammatory neuropeptides, thereby interrupting the migraine cascade.
What is the usual dose of Imigran?+
The appropriate dose of Imigran is determined by a qualified prescriber based on the individual’s clinical condition, age, and response to therapy. Patients should follow the prescribing information provided by their healthcare professional.
Is Imigran safe to use during pregnancy or breastfeeding?+
Safety of sumatriptan during pregnancy or lactation has not been fully established. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks and benefits with their physician before using Imigran.
How do I order Imigran from GNH USA?+
To request Imigran, submit an enquiry on the product page at gnh-usa.com specifying the required quantity. GNH USA works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and necessary import documentation.
How does Imigran compare with other migraine treatments?+
Imigran (sumatriptan) belongs to the triptan class, which provides rapid migraine relief through serotonin receptor agonism. Compared with non‑specific analgesics, triptans target the underlying vascular and neurogenic mechanisms, often resulting in faster and more complete headache resolution.
What are the storage requirements for Imigran?+
Imigran should be stored at ambient temperature, preferably below 25 °C. Keep the tablets in the original packaging, protect them from moisture, excessive heat, and direct sunlight to maintain product stability.
How is Imigran administered?+
Imigran is taken orally, usually as a tablet, and should be swallowed with water. The medication is intended for use at the onset of migraine symptoms, and patients should follow the dosing instructions given by their healthcare provider.
What are the most serious risks associated with Imigran?+
Serious risks include chest pain or tightness that may indicate cardiac ischemia, severe allergic reactions such as anaphylaxis, and serotonin syndrome when combined with other serotonergic drugs. Any of these symptoms require immediate medical attention.
Who should not use Imigran?+
Imigran is contraindicated in individuals with known coronary artery disease, uncontrolled hypertension, a history of stroke or transient ischemic attack, severe hepatic impairment, or in patients currently taking MAO inhibitors or ergot derivatives.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
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Product details

Drug
Sumatriptan
Route
Oral Use
Manufacturer
Glaxosmithkline As
Origin
EU

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