Tylenol Extra Strength temporarily relieves minor aches and pains due to headache, backache, muscle aches, arthritis pain, menstrual cramps, the common cold and toothache, and temporarily reduces fever. The medicine in Tylenol won't upset your stomach the way other pain relievers can, such as aspirin, ibuprofen and naproxen sodium. 10 caplets per vial. Sold in 12 count display. Perfect size for pocket, purse, travel, and more.