Bloating? More like running a 10k after chugging a 2-liter of soda and getting punched in the gut. Your multi-symptom period deserves multi-symptom relief. Pamprin Multi-Symptom uses three active ingredients to go to work on all your period symptoms: 1) Relieves cramps, headaches/backaches, with the same pain reliever as Extra Strength Tylenol. 2) Fights bloating and weight gain with a proven diuretic. 3) Tames irritability with a powerful antihistamine.