Isometheptene, Dichloralphenazone and Acetaminophen Capsules

Generic name: isometheptene mucate, dichloralphenazone, and acetaminophen
Dosage form: capsule
Drug class:Antimigraine agents

Medically reviewed by Drugs.com. Last updated on Jun 21, 2021.

Disclaimer: This drug has not been found by FDA to be safe and effective, and this labeling has not been approved by FDA. For further information about unapproved drugs, click here.

CAUTION

This product contains acetaminophen. Severe liver damage may occur if a person takes:

• More than 4,000 mg of acetaminophen in 24 hours
• With other drugs containing acetaminophen
• With 3 or more alcoholic drinks everyday while using this product.

Isometheptene, Dichloralphenazone and Acetaminophen Capsules Description

Each Isometheptene Mucate, Dichloralphenazone, and Acetaminophen Capsule contains:

Isometheptene Mucate is a white crystalline powder having a characteristic aromatic odor and bitter taste. It is an unsaturated aliphatic amine with sympathomimetic properties. Its molecular weight is 492.65 and it has the following structural formula:

Dichloralphenazone is a white, microcrystalline powder, with slight odor and tastes saline at first, becoming acrid. It is a mild sedative. Its molecular weight is 519.07 and it has the following structural formula:

Acetaminophen, a non-salicylat...