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Acetaminophen / Dichloralphenazone / Isometheptene Mucate Dosage

Applies to the following strengths: 325 mg-100 mg-65 mg

Usual Adult Dose for:

Additional dosage information:

Usual Adult Dose for Headache

Migraine Headache: 2 capsules at once orally, followed by one capsule every hour until relieved, up to 5 capsules within a 12 hour period

Tension Headache: 1 to 2 capsules every 4 hours, up to 8 capsules a day

Renal Dose Adjustments

Severe renal impairment: Contraindicated

Liver Dose Adjustments

Hepatic disease: Contraindicated


This product contains acetaminophen; severe liver damage may occur if a person takes:
-More than 4000 mg of acetaminophen in 24 hours
-With other drugs containing acetaminophen
-With 3 or more alcoholic drinks everyday while using this product

Safety and efficacy have not been established in patients younger than 18 years.

Consult WARNINGS section for additional precautions.



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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.