Alka-Seltzer Pain Reliever is a fizzy solution for temporary pain relief and fever reduction. Each 325mg tablet contains buffered aspirin, a type of NSAID (nonsteroidal anti-inflammatory drug), to target minor aches and pains caused by headaches, muscle strains, backaches, toothaches, menstrual cramps, colds, and even minor arthritis discomfort. This original flavored medication comes in dissolvable effervescent tablets that fizz when dropped in water for easy consumption. Each convenient package contains 18 pouches with 2 tablets each, providing multiple doses for on-the-go relief.