Compare to the active ingredient in Tylenol Extra Strength Rapid Release Gels. Looking for rapid relief of minor aches and pains? Start feeling better fast with GoodSense Rapid Release Pain Relief, Acetaminophen Caplets 500 mg. GoodSense Rapid Release Pain Relief provides fast, extra strength pain relief for minor aches and pains due to headache, backache, the common cold, toothache, premenstrual and menstrual cramps, muscular aches, minor pain of arthritis and temporarily reduces fever. This pain reliever and fever reducer is for adults and children ages 12 years and over. This product is free of gluten, aspirin and caffeine. The package features a child-resistant cap.