Keep out of reach of children. In case of overdose, get medical help or contact a poison control center right away (1-800-222-1222). Stop use and ask a doctor if you have trouble urinating or emptying your bladder, an allergic reaction to this product occurs. Seek medical help right away. Stop use and ask a doctor if: you have trouble urinating or emptying your bladder, an allergic reaction on this product occurs. Seek medical help right away. Keep[ out of reach of children. In case control center right away (1-800-222-1222). 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. 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. Do not use if you have kidney disease, if you have ever had an allergic reaction to this product or any of its ingredients or to an antihistamine containing cetirizine. Ask a doctor before use if you have: ever had trouble urinating or emptying your bladder. If pregnant or breast-feeding: if breast-feeding: not recommended, if pregnant: ask a health professional before use. Do not use: if you have kidney disease, if you have ever had an allergic reaction to this product or any of its ingredients ot to an antihistamine containing cetirizine.