Compare to Tylenol 8HR Arthritis Pain active ingredient. Don't let arthritis pain keep you from doing what you love. Amazon Basic Care Acetaminophen Extended-Release Tablets contains 650 mg of the active ingredient acetaminophen, a pain reliever and fever reducer, in each extended-release tablet. Temporarily relieves minor arthritis pain for up to 8 hours, and pain from ailments such as: the common cold, premenstrual and menstrual cramps, headache, backache, toothache and other muscular aches. Liver warning: This product contains acetaminophen. Severe liver damage may occur if you take: more than 6 caplets in 24 hours, which is the maximum daily amount; with other drugs containing acetaminophen; 3 or more alcoholic drinks every day while using this product. Allergy alert: Acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening; blisters; rash. If a skin reaction occurs, stop use and seek medical help right away. Do not use: with any other drug containing acetaminophen (prescription or nonprescription); If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist; if you are allergic to acetaminophen or any of the inactive ingredients in this product. Ask a doctor before use if you have liver disease. Ask a doctor or pharmacist before use if you are taking the blood thinning drug warfarin. Stop use and ask a doctor if: pain gets worse or lasts more than 10 days; fever gets worse or lasts more than 3 days; new symptoms occur; redness or swelling is present. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. Overdose warning: In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222). Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.Active ingredient (in each caplet): Acetaminophen 650 mg. Purpose: Pain reliever/fever reducer. Inactive ingredients: carnauba wax, colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, maltodextrin, microcrystalline cellulose, polyethylene glycol, polysorbate 80, povidone, pregelatinized starch, stearic acid, titanium dioxide Do not take more than directed (see overdose warning). Adults: take 2 caplets every 8 hours with water. Swallow whole; do not crush, chew, split or dissolve. Do not take more than 6 caplets in 24 hours. Do not use for more than 10 days unless directed by a doctor. under 18 years of age: ask a doctor. Uses: temporarily relieves minor aches and pains due to: minor pain of arthritis; muscular aches; backache; premenstrual and menstrual cramps; the common cold; headache; toothache. Temporarily reduces fever.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.