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NA 500 (Acetazolamide Extended-Release 500 mg)

Pill with imprint NA 500 is Yellow & White, Capsule-shape and has been identified as Acetazolamide Extended-Release 500 mg. It is supplied by Nostrum Laboratories, Inc..

Acetazolamide is used in the treatment of hydrocephalus; glaucoma; edema; epilepsy; mountain sickness / altitude sickness (and more), and belongs to the drug classes carbonic anhydrase inhibitor anticonvulsants, carbonic anhydrase inhibitors. Risk cannot be ruled out during pregnancy. Acetazolamide 500 mg is not a controlled substance under the Controlled Substances Act (CSA).

Images for NA 500

Acetazolamide Extended-Release

NA 500
500 mg
Yellow & White
Prescription only
Drug Class:
Carbonic anhydrase inhibitor anticonvulsants
Carbonic anhydrase inhibitors
Pregnancy Category:
C - Risk cannot be ruled out
CSA Schedule:
Not a controlled drug
Labeler / Supplier:
Nostrum Laboratories, Inc.
National Drug Code (NDC):

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.