What should I tell my doctor before taking Phenergan?
Before taking Phenergan, it is important to tell your doctor if you have blood/immune system problems (e.g., bone marrow depression), eye problems (narrow-angle glaucoma), heart disease (e.g., angina, irregular heartbeat), high blood pressure, liver disease, certain nervous system problems (e.g., neuroleptic malignant syndrome, Reye’s syndrome), seizure, stomach/bowel problems (e.g., blockage, ulcer disease), urination problems (e.g., due to enlarged prostate, blockage), 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.
