Do not open, break, or chew the capsules. Doing so can destroy the long action of the drug and may increase side effects. Acetazolamide may be taken with or without food. Drink plenty of fluids unless otherwise directed by your doctor.

Is Diamox extended release?

DIAMOX SEQUELS (acetazolamide xr) are extended-release capsules, for oral administration, each containing 500 mg of acetazolamide and the following inactive ingredients: Microcrystalline cellulose, sodium lauryl sulfate and talc.

How is Diamox supplied?

The recommended dosage is 1 capsule (500 mg) two times a day. Usually 1 capsule is administered in the morning and 1 capsule in the evening. It may be necessary to adjust the dose, but it has usually been found that dosage in excess of 2 capsules (1 g) does not produce an increased effect.