Do Not Use to Make A Child Sleepy, With Any Other Product Containing Diphenhydramine, Even One Used On Skin. 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 Seeks After Stopping The Maoi Drug. If You Do Not Know If Your Prescription Drug Contains and Maoi Ask A Doctor Or Pharmacist Before Taking This Product. Ask A Doctor Before Use If You Have Heart Disease, High Blood Pressure, Thyroid Disease, Diabetes, Trouble Urinating Due to An Enlarged Prostate Gland, A Breathing Problem Such As Emphysema Or Chronic Bronchitis, Glaucoma. Ask A Doctor Or Pharmacist Before Use If You Are Taking Sedatives Or Tranquilizers. When Using This Product Do Not Exceed Recommended Dose, Marked Drowsiness May Occur, Avoid Alcoholic Drinks. Alcohol, Sedatives and Tranquilizers May Increase Drowsiness. Be Careful When Driving A Motor Vehicle Or Operating Machinery. Excitability May Occur, Especially In Children. Stop Use and Ask A Doctor If Nervousness, Dizziness, Or Sleeplessness Occur. Symptoms Do Not Improve Within 7 Days Or Occur W/A Fever. 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.