PRECAUTIONS: See also Warning section.Before taking this medication, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood problems (such as low red/white/platelet blood cell counts), a certain eye condition (glaucoma), heart problems (such as fast/irregular heartbeat, low blood pressure), liver disease, breast cancer, brain disorder/tumor/injury, drug/alcohol/substance abuse, Parkinson's disease, seizures, a certain severe reaction to other antipsychotic-type medications (neuroleptic malignant syndrome-NMS), slow movement of the gut/intestines (such as chronic constipation, intestinal blockage), difficulty urinating (such as due to prostate problems).This drug may make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Avoid alcoholic beverages.This medication may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths, and sunlamps. Use a sunscreen and wear protective clothing when outdoors.Before having surgery or imaging procedures (such as certain X-rays, CT scans) requiring the use of contrast dye (such as metrizamide), tell your doctor or dentist that you are using this medication and about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).This medication may decrease your ability to sweat, making you more likely to get heat stroke. Avoid activities that may cause you to overheat (such as doing strenuous work/exercise in hot weather, using hot tubs). When the weather is hot, drink plenty of fluids and dress lightly. If you become overheated, promptly seek cooler shelter and stop exercising. Seek immediate medical attention if you develop a fever, mental/mood changes, headache, or dizziness.Older adults may be more sensitive to the side effects of this drug, especially dizziness (more likely when standing up), drowsiness, confusion, constipation, trouble urinating, extrapyramidal symptoms (EPS), and tardive dyskinesia (TD) (see Side Effects). Dizziness, drowsiness, and confusion can increase the risk of falling.During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Do not stop taking this medication unless directed by your doctor. Babies born to mothers who have used this drug during the last 3 months of pregnancy may infrequently develop symptoms including muscle stiffness or shakiness, drowsiness, feeding/breathing difficulties, or constant crying. If you notice any of these symptoms in your newborn anytime during their first month, tell the doctor right away.It is unknown if this medication passes into breast milk. Consult your doctor before breast-feeding.
Quick GuidePhobias Picture Slideshow: What Are You Afraid Of?
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Need help identifying pills and medications?
Use the pill identifier tool on RxList.