Other Information: Store at controlled room temperature 68-77 degrees F (20-25 degrees C). Protect from light. Close cap tightly. Misc: Dextromethorphan HBr (Cough Suppressant); Guaifenesin (Expectorant). Cough. Chest congestion. Thins & loosens mucus. New! Parents: Learn about teen medicine abuse. www.StopMedicineAbuse.org. The Triaminic brand provides a broad range of products, created with the needs of children in mind. Trusted by parents for over 50 years. For more information plus helpful tips visit www.triaminic.com or call The Triaminic Clinic, 1-800-KIDS-987.