In Each Caplet: Warnings: Liver warning: This product contains acetaminophen. Severe liver damage may occur if you take: more than 4,000 mg of acetaminophen in 24 hours; with other drugs containing acetaminophen; 3 or more alcoholic drinks everyday 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; with any other product containing diphenhydramine, even one used on skin ; in children under 12 years of age; 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 ; glaucoma ; a breathing problem such as emphysema or chronic bronchitis ; trouble urinating due to an enlarged prostate gland. Ask a doctor or pharmacist before use if you are taking: the blood thinning drug warfarin ; sedatives or tranquilizers. When using this product: drowsiness will occur; avoid alcoholic drinks; do not drive a motor vehicle or operate machinery. Stop use and ask a doctor if: sleeplessness persists continuously for more than 2 weeks. Insomnia may be a symptom of a serious underlying medical illness; pain gets worse or lasts more than 10 days; redness or swelling is present; any new symptoms appear. 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: Taking more than the recommended dose can cause serious health problems. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms. Tamper-Evident Feature: Do not use if printed inner safety seal under cap is broken or missing.