Imitrex
from class: Pharmacology for Nurses Definition Imitrex is a brand name for sumatriptan, a medication used to treat acute migraine headaches. It works by narrowing blood vessels around the brain and reducing substances that trigger headache pain, nausea, and sensitivity to light and sound.
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Predict what's on your test 5 Must Know Facts For Your Next Test Imitrex is commonly administered via oral tablets, nasal spray, or subcutaneous injection. It belongs to the class of drugs known as triptans (serotonin receptor agonists). The primary mechanism of action involves targeting serotonin (5-HT1) receptors in the brain. Common side effects include dizziness, drowsiness, and sensations of tingling or warmth. Imitrex should not be used in patients with uncontrolled hypertension or certain heart conditions. Review Questions What are the different forms in which Imitrex can be administered? Which receptor does Imitrex primarily target to alleviate migraine symptoms? Why should Imitrex be avoided in patients with certain cardiovascular conditions?
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