Maxalt

Definition

Maxalt is a brand name for rizatriptan, a medication used to treat acute migraine headaches. It belongs to the class of drugs called triptans, which work by narrowing blood vessels around the brain and reducing substances in the body that can trigger migraine symptoms.

5 Must Know Facts For Your Next Test

1. Maxalt is often administered as an oral tablet or orally disintegrating tablet (ODT) for quick absorption.
2. The primary mechanism of action involves agonism of serotonin (5-HT1) receptors, which helps constrict blood vessels in the brain.
3. It is not intended for use as a prophylactic treatment but rather for relief during acute migraine attacks.
4. Common side effects include dizziness, drowsiness, and fatigue; severe side effects may include chest pain or irregular heartbeat.
5. Maxalt should be used cautiously in patients with cardiovascular risk factors due to its vasoconstrictive properties.

Review Questions

• What class of drugs does Maxalt belong to, and what is its primary mechanism of action?
• In what forms is Maxalt typically administered, and when should it be used?
• What are some common side effects associated with Maxalt?

Related terms

Triptans: A class of drugs commonly used to treat acute migraine attacks by constricting blood vessels in the brain.

Serotonin Receptors: Receptors that respond to serotonin; involved in many functions including mood regulation and vasoconstriction.

Prophylactic Treatment: Preventive treatment aimed at preventing disease or symptoms before they occur; not applicable to Maxalt's use.