R Robitussin Honey Flu Nighttime (Apap/Chlorpheniramine/Dextromethorphan/Pse) by adhealth32 January 22, 2011 What is Robitussin Honey Flu Nighttime (Apap/Chlorpheniramine/Dextromethorphan/Pse)? Acetaminophen is a pain reliever and fever reducer.…