mucinex for kids package insert childrens mucinex multi symptom cold mucinex cough congestion liquid mucinex cough for kids mini melts children s mucinex mini melts dosage children s mucinex multi symptom cold otc cough and cold cations in children mucinex maximum strength package daytime nighttime multi symptom cold children s mucinex multi symptom children s mucinex multi symptom cold mucinex children s cold cine multi