Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers . 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. When using this product avoid alcoholic beverages. 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 (1-800-222-1222) right away. Do not use for children under 12 years of age with any other product containing diphenhydramine, even one used on skin. Ask a doctor before use if you have a breathing problem such as emphysema or chronic bronchitis 1 glaucoma difficulty in urination due to enlargement of the prostate gland.