Emetrex
Emetrex
Emetrex is a pharmaceutical drug primarily used for the treatment of migraine headaches. It belongs to the class of medications known as triptans, which are selective serotonin receptor agonists. Emetrex works by narrowing blood vessels around the brain and reducing substances in the body that can trigger headache pain, nausea, sensitivity to light and sound, and other migraine symptoms.
Mechanism of Action[edit | edit source]
Emetrex functions by stimulating serotonin (5-HT) receptors in the brain, which leads to the constriction of blood vessels. This action helps to counteract the dilation of blood vessels that is believed to contribute to migraine headaches. Additionally, Emetrex can inhibit the release of pro-inflammatory neuropeptides, further reducing migraine symptoms.
Indications[edit | edit source]
Emetrex is indicated for the acute treatment of migraine attacks with or without aura in adults. It is not intended for the prophylactic therapy of migraines or for the treatment of cluster headaches.
Administration and Dosage[edit | edit source]
Emetrex is available in various forms, including oral tablets, nasal sprays, and subcutaneous injections. The dosage and administration route depend on the severity of the migraine and the patient's response to the medication. It is important to follow the prescribed dosage and not to exceed the recommended amount to avoid potential side effects.
Side Effects[edit | edit source]
Common side effects of Emetrex may include:
Serious side effects, although rare, can include:
- Chest pain
- Shortness of breath
- Severe abdominal pain
- Allergic reactions
Patients experiencing serious side effects should seek immediate medical attention.
Contraindications[edit | edit source]
Emetrex is contraindicated in patients with:
- History of ischemic heart disease
- Coronary artery disease
- Peripheral vascular disease
- Uncontrolled hypertension
- Hemiplegic migraine or basilar migraine
Related Pages[edit | edit source]
- Migraine
- Triptan
- Serotonin
- Aura (symptom)
- Cluster headache
- Ischemic heart disease
- Coronary artery disease
- Peripheral vascular disease
- Hypertension
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