FENTANYL CITRATE INJECTION CAN BE FUN FOR ANYONE

fentanyl, cyproheptadine. Either raises toxicity of your other by pharmacodynamic synergism. Modify Therapy/Observe Carefully. Coadministration of fentanyl with anticholinergics may perhaps raise risk for urinary retention and/or serious constipation, which may cause paralytic ileus.Keep an eye on Closely (two)efavirenz will lessen the level or eff