Question: is tussin cf the same as robitussin?
Answer: Breaks up mucus and relieves cough. You have to take it more often than other guaifenesin products. Robitussin Multi-Symptom Cold Cf (Dextromethorphan / Guaifenesin / Phenylephrine) is a combination medicine that relieves multiple cold symptoms. It's good to use if you have a stuffy nose, congestion, and a cough.