I took midol fr the first time and was agitated, shaking and misserable all day. When I looked at the ingrediens and realized it was loaded with caffein. Yeh it took away the cramps (which tylenol does just fine) but made me so hyped up I couldnt do anything all day without getting frustrated and loosing my temper. I never get bad PMS except for cramps and Midol made me so bad nobody could get near me without getting snapped at. definatly would not recomend it.