Allergens: Free from Does Not Contain Declaration Obligatory Allergens. | Ingredients: No ingredients listed. | Warnings: Do not give to children under 12 years of age unless directed by a doctor. Ask a doctor before use if you have: A breathing problem such as emphysema or chronic bronchitis. Glaucoma. Trouble urinating due to an enlarged prostate gland. Ask a doctor before use if you are taking: Sedatives or tranquilizers. When using this product: Drowsiness may occur. Avoid alcoholic drinks. Alcohol, sedatives, and tranquilizers may increase drowsiness. Be careful when driving a motor vehicle or operating machinery. If pregnant or breast-feeding, ask a doctor 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.