Robitussin Cold Cough and Flu® (as a combination product containing Acetaminophen, Dextromethorphan, Guaifenesin, Pseudoephedrine) see Acetaminophen
Robitussin Cough and Chest Congestion DM® (as a combination product containing Dextromethorphan, Guaifenesin) see Guaifenesin
Robitussin Cough and Chest DM® (as a combination product containing Dextromethorphan, Guaifenesin) see Dextromethorphan
Robitussin Cough and Cold CF® (as a combination product containing Dextromethorphan, Guaifenesin, Phenylephrine) see Phenylephrine
Robitussin Cough and Cold CF® (as a combination product containing Dextromethorphan, Guaifenesin, Phenylephrine) see Dextromethorphan
Robitussin Cough and Cold Long-Acting® (as a combination product containing Chlorpheniramine, Dextromethorphan) see Dextromethorphan
Robitussin Night Time Cough, Cold, and Flu® (as a combination product containing Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylephrine) see Phenylephrine
Robitussin Night Time Cough, Cold, and Flu® (as a combination product containing Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylephrine) see Dextromethorphan
Robitussin Night Time Cough and Cold® (as a combination product containing Diphenhydramine, Phenylephrine) see Phenylephrine
Robitussin Night Time Cough and Cold® (as a combination product containing Diphenhydramine, Phenylephrine) see Diphenhydramine