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 If children under 12 years of age with any other product containing diphenhydramine, even one used on skin with other drug that cause drowsiness such as antihistamines and nighttime cold/flu products Do not use with generic NyQuil® Ask a doctor before use if you have: A breathing problem such as asthma, emphysema, or Chronic bronchitis glaucoma difficulty in urination due to enlargement of the prostate gland heart disease You are taking a diuretic Ask a doctor or pharmacist before use if you are taking sedative or tranquilizers or any other sleep-aid, when using this product : Avoid alcoholic beverages and other drugs that cause drowsiness Drowsiness will occur Be careful when driving a motor vehicle or operating machinery Stop use and ask a doctor if sleeplessness persists continuously for more than two weeks. Insomnia may be a symptom of serious underlying medical illness. If pregnant or breast-feeding, ask a health professional before use.