Differences in Dosage The frequency and dosages are different for Excedrin Migraine and Excedrin Extra Strength. It is important to note these differences to ensure you take the proper dose.

Acetaminophen 250mg, aspirin 250mg, caffeine 65mg; coated caplets. Reye's syndrome. Persistent or unresponsive headache. Hypertension. Cardiovascular disease. Asthma ...