Guaifenesin 100mg; per packet; bubble-gum flavor; contains (phenylalanine 1mg, magnesium 10mg) per packet. Empty entire contents of packet onto tongue and swallow. Do not chew. <4yrs: do not use.
What do Mucinex Children’s products treat? Mucinex Children’s products are commonly used to treat symptoms of cough, cold, and flu and symptoms caused by allergies in children 4 years and older.