Pamprin Maximum Strength Multi-Symptom Menstrual Pain Relief provides effective, temporary relief from PMS symptoms. Aspirin- & caffeine-free relief for common menstrual symptoms like cramps, headaches, backaches, irritability & bloating. Prevents water weight gain. With an antihistamine to relieve irritability, a diuretic to fight against bloating and weight gain from water, and a pain reliever to alleviate cramps, headaches, backaches & muscular aches, Pamprin Multi-Symptom offers complete coverage for PMS symptoms.