What should I tell my healthcare professional before he or she prescribes Promethazine?
Before you start taking promethazine, tell your healthcare professional if you have narrow-angle glaucoma, have an enlarged prostate, have a stomach ulcer, have an intestinal blockage, have a bladder blockage, have heart problems, have liver problems, have breathing or lung problems, have sleep apnea (breathing problems when sleeping), have seizures, drink alcohol, are trying to become pregnant, are already pregnant, or are breast-feeding.