Other Information: Phenylketonurics: contains phenylalanine 2 mg per drop. Excessive consumption may have a laxative effect. 5 calories per drop. Contains: soy. Misc: Soothes & Relieves: Soothes sore throats; relieves coughs. Questions? Call 1-800-524-2854, Monday to Friday, 9 AM - 6 PM Eastern Time or visit our website at www.gethalls.com. Made in Canada.