A AccuHist DM Pediatric Syrup (Brompheniramine/Dm/Guaifenesin/Pse) by adhealth32 July 29, 2010 What is AccuHist DM Pediatric Syrup (Brompheniramine/Dm/Guaifenesin/Pse)? Brompheniramine is an antihistamine that reduces the natural…