GENERIC NAME: METHAZOLAMIDE - ORAL (meth-uh-ZOHL-uh-mide)
BRAND NAME(S): Glauctabs, Neptazane
Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage
USES: This medication reduces the rate of fluid formation in the inner eye resulting in reduced intraocular pressure. It is used in the treatment of glaucoma.
HOW TO USE: Take this medication with food if stomach upset occurs. Take this medication exactly as prescribed. Do not take this more frequently or stop taking this medication without consulting your doctor. While taking this medication, your doctor may periodically test the intraocular pressure of your eye to evaluate the effectiveness of this medication.
SIDE EFFECTS: Nausea, loss of appetite, constipation, frequent urination, drowsiness, weakness or headache may occur the first several days as your body adjusts to the medication. If any of these effects continue or become bothersome, inform your doctor. Notify your doctor if you develop: fever, sore throat, unusual bleeding or bruising, skin rash, painful urination, tingling or tremors of the hands or feet. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Be sure your doctor knows your medical history, especially of: diabetes, kidney disease, liver disease, lung diseases, allergies (especially to sulfa drugs). This medication may cause drowsiness. Use caution when driving or operating dangerous machinery if this effect occurs. Women who are pregnant or may become pregnant should inform their doctors.
DRUG INTERACTIONS: Before you take this drug, tell your doctor what other drugs you are taking (including nonprescription drugs), especially: lithium, digoxin, aspirin, phenobarbital, diuretics ("water pills"), amphetamines, antidepressants, medication for irregular heartbeats, methenamine. Do not start or stop any medicine without doctor or pharmacist approval.
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.
- Tonometry - Get the facts on tonometry, a method for measuring intraocular pressure (IOP) and detecting glaucoma. Learn how tonometry is performed and the equipment that's used during the procedure.
- Glaucoma - Get information about glaucoma and its symptoms, signs, and causes. Learn about treatment, prevention, and research on the leading cause of blindness.
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