NEW STEP BY STEP MAP FOR FENTANYL PATCHES RETAILERS

fentanyl transdermal, carbinoxamine. Both increases toxicity of the opposite by pharmacodynamic synergism. Modify Therapy/Watch Carefully. Coadministration of fentanyl with anticholinergics may well enhance risk for urinary retention and/or critical constipation, which may cause paralytic ileus.fentanyl transdermal will boost the stage or effect of