H H-C Tussive-NR (Dexbrompheniramine/Hydrocodone/Phenylephrine) by adhealth32 November 7, 2010 What is H-C Tussive-NR (Dexbrompheniramine/Hydrocodone/Phenylephrine)? Brompheniramine is an antihistamine that reduces the natural chemical histamine…