openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Warnings sections page 1 of 1 · 1 matching rows.
warnings
Warnings Do not use for children under 12 years of age with any other product containing diphenhydramine, even one used on the skin with other drugs that cause drowsiness such as antihistamines and nighttime cold/flu products do not use with NyQuil® Ask a doctor before use if you have heart disease glaucoma breathing problem such as occurs with asthma or emphysema or chronic bronchitis trouble urinating due to an enlarged prostate gland Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers or any other sleep-aid When using this product drowsiness will occur avoid alcoholic drinks and other drugs that cause drowsiness be careful when driving a motor vehicle or operating machinery Stop use and ask a doctor if sleeplessness persists continuously for more than 2 weeks. Insomnia may be a symptom of serious underlying medical illness. 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 (overdose) may cause serious health problems. In case of overdose, get medical help or contact a Poison Control Center (1-800-222-1222) immediately. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.