GNH USA

Europe — EMA

Imigrane

GNH USA supplies Imigrane (Sumatriptan), a Triptan for acute migraine attacks and migraine with aura, suitable for adult patients.

Sumatriptan Succinate

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What is Sumatriptan Succinate?

Sumatriptan, the active ingredient in Imigrane, is a Triptan presented as a tablet for oral use. It treats acute migraine attacks, including migraine with aura, in adult patients. GNH USA supplies Imigrane as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Sumatriptan Succinate used for?

Imigrane belongs to the Triptan class and is used for the acute management of migraine disorders. - Acute migraine attacks: provides rapid relief of headache and associated symptoms in adults. - Migraine with aura: alleviates the headache phase that follows visual or sensory aura. - Migraine without aura: reduces pain intensity and improves functional ability during an attack.

What are the side effects of Sumatriptan Succinate?

Common side effects are generally mild and transient.

Common Side Effects: - Chest discomfort or tightness - Tingling or numbness of the face, lips, or extremities - Warmth or flushing sensation - Dizziness or light‑headedness - Nausea or abdominal discomfort - Fatigue or drowsiness

Serious or Rare Side Effects: - Coronary vasospasm or myocardial ischemia - Severe hypertension or hypertensive crisis - Serotonin syndrome, especially with other serotonergic agents - Anaphylactic or severe allergic reactions - Cardiac arrhythmias or conduction disturbances

What precautions apply to Sumatriptan Succinate?

Before prescribing Imigrane, clinicians should consider several safety aspects. - Cardiovascular disease: avoid in patients with ischemic heart disease, uncontrolled hypertension, or cerebrovascular disorders. - Serotonergic agents: assess risk of serotonin syndrome when used with SSRIs, SNRIs, or MAO inhibitors. - Pregnancy: safety not established; use only if potential benefit outweighs risk. - Age: not recommended for children under 12 years. - Driving or operating machinery: caution due to possible dizziness or visual disturbances. - Store below 25°C: keep in the original pack, protect from moisture.

What does Sumatriptan Succinate interact with?

Sumatriptan may interact with several drug classes, requiring careful management.

Major Interactions (Avoid): - MAO inhibitors: increased risk of serotonin syndrome. - Other triptans or ergotamine derivatives: risk of severe vasospasm. - SSRIs, SNRIs, or other serotonergic antidepressants: potential for serotonin toxicity.

Moderate Interactions (Monitor Closely): - Beta‑blockers or antihypertensives: may enhance blood pressure‑lowering effects. - Oral contraceptives: may increase plasma levels of sumatriptan. - Alcohol: can exacerbate dizziness and flushing.

Frequently asked questions

What is Imigrane used for?+
Imigrane is a prescription tablet containing sumatriptan, indicated for the acute treatment of migraine attacks in adults, including attacks that are preceded by aura. It works to relieve headache pain and associated symptoms such as nausea, photophobia, and phonophobia when taken at the onset of an attack.
How does sumatriptan work?+
Sumatriptan selectively stimulates serotonin 5‑HT1B and 5‑HT1D receptors located on cranial blood vessels and trigeminal nerve endings. This action causes vasoconstriction of dilated intracranial vessels and blocks the release of inflammatory neuropeptides, thereby interrupting the migraine pain cascade.
What is the usual dose of Imigrane?+
The dose of Imigrane is determined by the prescribing clinician based on the individual patient's needs, severity of migraine, and response to therapy. The prescriber will select the appropriate tablet strength and timing according to approved labeling and clinical guidelines.
Is Imigrane safe during pregnancy or breastfeeding?+
Safety data for sumatriptan in pregnancy and lactation are limited. It should only be used if the potential benefit justifies any possible risk to the fetus or infant. Women who are pregnant, planning pregnancy, or breastfeeding should discuss alternative options with their healthcare provider.
How do I order Imigrane from GNH USA?+
To order Imigrane, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA supplies hospitals, pharmacies, and procurement teams worldwide. After the enquiry, the sales team will verify trade or institutional credentials, then provide pricing, availability, shipping details, and any necessary import documentation.
How does Imigrane compare with other migraine treatments?+
Imigrane (sumatriptan) belongs to the triptan class, which is specifically designed for acute migraine relief. Compared with non‑specific analgesics, triptans target serotonin receptors to address the underlying vascular and neurogenic mechanisms of migraine, often providing faster and more complete headache resolution. Other triptans have similar efficacy but may differ in onset time and side‑effect profile.
How should Imigrane be stored and handled?+
Imigrane tablets should be stored at temperatures below 25 °C, in their original container, and protected from moisture and direct sunlight. Keep the product out of reach of children and do not use if the packaging is damaged or the tablets appear discolored.
How is Imigrane administered?+
Imigrane is taken orally as a tablet, preferably with a glass of water, at the first sign of a migraine attack. The tablet should be swallowed whole and not crushed or chewed. Patients should follow the dosing instructions provided by their prescriber and avoid taking another dose within 24 hours unless directed.
What are the most serious risks associated with Imigrane?+
Serious risks include coronary vasospasm, myocardial ischemia, severe hypertension, and serotonin syndrome, especially when combined with other serotonergic drugs. Patients experiencing chest pain, severe headache, visual disturbances, or signs of an allergic reaction should seek immediate medical attention.
Who should not use Imigrane?+
Imigrane is contraindicated in patients with a history of ischemic heart disease, uncontrolled hypertension, severe hepatic impairment, or known hypersensitivity to sumatriptan or any tablet excipients. It should also be avoided in individuals who have taken other triptans, ergotamine derivatives, or MAO inhibitors within the past 24 hours.
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 Succinate
Route
Oral Use
Manufacturer
Laboratoire Glaxosmithkline
Origin
EU

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