Drug Name Navidoxine (meclozine hydrochloride / pyridoxine hydrochloride) Drug Class Anti-emetic Risk minimization type Direct Healthcare Professional Communication DHPC Specialty (Theraputic area) Management of nausea and vomiting Risk Navidoxine ® (meclizine hydrochloride/pyridoxine hydrochloride) - Labelling Deficiencies Dear Healthcare provider letter DHPC