Foster & Thrive Pain Relief – 500 mg, Comfort Care - Bottle500 mg acetaminophen caplets provide effective relief of pain caused by a headache, toothache, backache and menstrual cycle. Compare to active ingredient in Tylenol Extra Strength Caplets a registered trademark of Kenvue. The extra strength formula provides temporary relief of pain and fever. They alleviate pain and stiffness associated with minor arthritis and workouts. They reduce fever caused by the common cold, the flu and viruses. There are 500