Fast pain relief.Pain Reliever, Fever ReducerGlaxosmthklnActive Ingredients:Per Powder: Aspirin 650 mg; Caffeine 33.3 mgDo not exceed 4 powders in 24 hours. Adults and children 12 and over: Place 1 powder on tongue every 3-4 hours, followed with liquid. May stir powder into glass of water or other liquid. Children under 12: Ask a doctor.Inactive Ingredients:Dioctylsodium Sulfosuccinate; Fumaric Acid; Lactose; Potassium Chloride; Each Powder Contains: Potassium 52.9 mgUses:Temporarily relieves minor aches and pains due to: headaches, minor arthritis pain, colds, muscular aches. Temporarily reduces fever.Reye's syndrome: Children and teenagers should not use this drug for chicken pox or flu symptoms before a doctor is asked about Reye's syndrome, a rare but serious illness reported to be associated with aspirin. Allergy alert: Aspirin may cause a severe allergic reaction which may include: hives, facial swelling, shock, asthma (wheezing). Alcohol warning: If you consume 3 or more alcoholic drinks every day, ask your doctor whether you should take aspirin or other pain relievers/fever reducers. Aspirin may cause stomach bleeding. Do not use if you have ever had an allergic reaction to any other pain reliever/fever reducer. Ask a doctor before use if you have: asthma, ulcers, a bleeding problem; stomach problems that last or come back such as heartburn, upset stomach or pain. Ask a doctor or pharmacist before use if you are taking a prescription drug for: gout, diabetes, arthritis, anticoagulation (blood thinning). When using this product limit the use of caffeine-containing drugs, foods, or drinks, because too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally, rapid heartbeat. Stop use and ask a doctor if: pain gets worse or lasts more than 10 days; fever lasts more than 3 days; redness or swelling is present; new symptoms occur; ringing in ears or loss of hearing occurs. If pregnant or breast-feeding, ask a health professional before use. It is especially important not to use aspirin during the last 3 months of pregnancy unless definitely directed to do so by a doctor because it may cause problems in the unborn child or complications during delivery. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.