Known as: acetazolamide sodium 500 mg in 5 mL INTRAVENOUS INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [Acetazolamide], ACETAZOLAMIDE SODIUM 500 mg in 5 mL INTRAVENOUS INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION, ACETAZOLAMIDE NA 500MG/VIL INJ [VA Product]