There may be other brand names for this medicine.
You should not use this medicine if you have had an allergic reaction to acetazolamide or sulfa drugs. You should not use this medicine if you have kidney or liver disease (including cirrhosis), or a poorly working adrenal gland such as Addison's disease. In some cases, you should not use this medicine if you have low levels of sodium or potassium, in your blood. This medicine should not be used long-term for a type of glaucoma called chronic noncongestive angle-closure glaucoma.