When using this product I do not use more than directed I may cause marked drowsiness avoid alcoholic drinks I alcohol, sedatives, and tranquilizers may increase drowsiness I be careful when driving a motor vehicle or operating machinery I excitability may occur, especially in children. Stop use and ask a doctor if Inervousness, dizziness or sleeplessness occurs I pain, cough, or nasal congestion gets worse or lasts more than 5 days (children) or 7 days (adults) I fever gets worse or lasts more than 3 days I redness or swelling is present I new symptoms occur I cough comes back or occurs with fever, rash or headache that lasts. These could be signs of a serious condition. Allergy alert: acetaminophen may cause severe skin reactions. Symptoms may include: I skin reddening blisters rash If a skin reaction occurs, stop use and seek medical help right away. Do not use Ito sedate a child or to make a child sleepy in a child under 6 years of age if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. I with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen ask a doctor or pharmacist. I with any other product containing diphenhydramine, even one used on skin. Ask a doctor or pharmacist before use if user is taking the blood thinning drug warfarin I taking any other oral nasal decongestant or stimulant taking sedatives or tranquilizers. Liver warning: This product contains acetaminophen. Severe liver damage may occur if Iadult takes more than 6 doses in 24 hours, which is the maximum daily amount I child takes more than 5 doses in 24 hours taken with other drugs containing acetaminophen adult has 3 or more alcoholic drinks every day while using this product. Sore throat warning: If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly. Ask a doctor before use if user has I liver disease heart disease high blood pressure thyroid disease diabetes trouble urinating due to an enlarged prostate gland glaucoma I cough that occurs with too much phlegm (mucus) a breathing problem or chronic cough that lasts or as occurs with smoking, asthma, chronic bronchitis, or emphysema. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Prompt medical attention is critical for adults as well as for children, even if you do not notice any signs or symptoms.