Trusted. Safe. Effective. Active Ingredients: Per Tablet: Aspirin (NSAID) (Nonsteroidal Anti-Inflammatory Drug) 400 mg; Caffeine 32 mg Inactive Ingredients: Hypromellose; Microcrystalline Cellulose; Polyethylene Glycol; Sodium Lauryl Sulfate; Starch Uses: Temporarily relieves minor aches and pains due to: headache, a cold, muscular aches, arthritis, toothache, menstrual cramps.