Pamprin Multi-Symptom Menstrual Pain Relief offers temporary relief from various PMS symptoms, including cramps, headaches, backaches, bloating, and irritability. It's formulated with an antihistamine, a diuretic, and a pain reliever to address these concerns and prevent water weight gain. This maximum-strength, caffeine-free formula goes beyond pain relief, targeting multiple symptoms for comprehensive comfort during menstruation. Each caplet contains 500mg Acetaminophen, 25mg Pamabron, and 15mg Pyrilamine Maleate.