How do you pay?

How to pay the least

From

$11.91 for 30 tablets delivered ($6.66 plus $5.25 shipping)

Generic acetazolamide from Cost Plus Drugs, by mail. Pick the strength on your label above for its own price.

  1. Make a free account on costplusdrugs.com. Ask your prescriber to send the prescription there, or Cost Plus Drugs can transfer it.Open Cost Plus Drugs 
  2. Order generic acetazolamide. It comes by mail.

Need it today? From $18.64 for 30 tablets with the free Team Cuban Card, at pharmacies that take it. Get the free card and show it there.

See the price and get the card 

With a membership From $8 for 30 tablets from Amazon Pharmacy, by mail ($139 a year).

Open Amazon Pharmacy 

A regular generic has the same active ingredient as Diamox Sequels, and the FDA requires it to work the same way.

Compare every option

Question
Brand nameDiamox Sequels
Authorized genericacetazolamide
Regular genericacetazolamide
What you’d pay
Not soldNo longer sold
Not soldNo longer sold
From$11.91for 30 tablets at Cost Plus Drugs, with shipping
Same as Diamox Sequels?
–
–
Same active ingredientFillers and dyes can differ

Brand nameNot sold

Diamox Sequels itself isn’t sold as a prescription anymore. Its generic versions, if any, are in the other tabs.

See the regular generic →

Authorized genericNot sold now

An authorized generic of Diamox Sequels was sold before, but it isn’t sold now. Ask your pharmacist whether a regular generic (acetazolamide) is available.

Source: FDA, updated October 30, 2026

Regular genericWhere to buy it

Pharmacies’ own cash prices for generic acetazolamide, lowest first.

Pick up in storeDelivered

From each pharmacy’s own site, read November 2, 2026. Confirm the price before you fill.

About these prices

Prices change, can differ by store and state, and may depend on the strength and how many you take. With insurance, ask what your plan charges; it can be less.

Regular genericWho makes it

17 companies sell a generic of Diamox Sequels that the FDA rates a substitute. A pharmacy fills whichever one it stocks. To get a certain maker, ask for it by name; most pharmacies can order it in a day or two.

  • Accord HealthcareER capsule 500 mg

    Has dyes: FD&C Blue No. 1, FD&C Yellow No. 6 · Being phased out; sold until November 2027

    How it looks, what’s in it, NDCs

    500 mg Orange opaque, capsule, 24 mm, marked “FQ / 1”

    PackageNDC
    Bottle of 10016729-331-01

    Inactive ingredients: ethyl acrylate, methacrylate/methoxy peg-10 maleate/styrene copolymer, cellulose, microcrystalline, talc, sodium lauryl sulfate, FD&C Blue No. 1, FD&C Yellow No. 6, gelatin, ferric oxide yellow, titanium dioxide, shellac, ferrosoferric oxide, potassium hydroxide

    FDA label

  • Advagen PharmaTablet 125 mg, 250 mg

    Has lactose · Made by Rubicon Research

    How it looks, what’s in it, NDCs

    125 mg White to off white, round, 9 mm, marked “UpArrowhead42”

    PackageNDC
    Bottle of 10072888-047-01

    250 mg White to off white, round, 11 mm, marked “UpArrowhead043”

    PackageNDC
    Bottle of 10072888-048-01

    Inactive ingredients: starch, corn, gelatin, glycerin, lactose monohydrate, magnesium stearate, sodium starch glycolate type a, talc

    FDA label

  • ANI PharmaceuticalsTablet 125 mg, 250 mg

    Has lactose · Made by Novitium Pharma

    Product page on anipharmaceuticals.com

    How it looks, what’s in it, NDCs

    125 mg White, round, 9 mm, marked “N33”

    PackageNDC
    Bottle of 10070954-033-30
    Bottle of 100070954-033-20

    250 mg White, round, 11 mm, marked “N34”

    PackageNDC
    Bottle of 10070954-034-30
    Bottle of 100070954-034-20

    Inactive ingredients: povidone k30, croscarmellose sodium, lactose monohydrate, cellulose, microcrystalline, silicon dioxide, talc, magnesium stearate

    FDA label

  • Aurobindo PharmaTablet 125 mg, 250 mg

    Has lactose

    How it looks, what’s in it, NDCs

    125 mg White to off white, round, 8 mm, marked “ACE / 125”

    PackageNDC
    Bottle of 10059651-905-01

    250 mg White to off white, round, 11 mm, marked “ACE / 250”

    PackageNDC
    Bottle of 10059651-906-01

    Inactive ingredients: calcium stearate, lactose monohydrate, starch, corn, sodium starch glycolate type a potato

    FDA label

  • Avet PharmaceuticalsTablet 125 mg, 250 mg · ER capsule 500 mg · Powder 500 mg/5 mL

    Has lactose · Has a dye: FD&C Yellow No. 6 · Made by Heritage Pharma Labs

    Product page on avetpharma.com

    How it looks, what’s in it, NDCs

    125 mg White, round, 9 mm, marked “HP / 287”

    PackageNDC
    Bottle of 10023155-287-01
    Bottle of 100023155-287-10

    250 mg White, round, 11 mm, marked “HP / 288”

    PackageNDC
    Bottle of 10023155-288-01
    Bottle of 100023155-288-10

    500 mg Orange Opaque Cap and White Opaque Body, capsule, 25 mm, marked “EP / 107”

    PackageNDC
    Bottle of 10023155-787-01

    500 mg/5 mL

    PackageNDC
    Vial of 5 mL23155-313-31

    500 mg/5 mL

    PackageNDC
    Carton of 5 mL23155-831-31

    Inactive ingredients: lactose monohydrate, magnesium stearate, cellulose, microcrystalline, povidone, starch, corn, sodium lauryl sulfate, sodium starch glycolate type a potato, ammonio methacrylate copolymer type a, ammonio methacrylate copolymer type b, FD&C Yellow No. 6, gelatin, talc, titanium dioxide, ferrosoferric oxide, sodium hydroxide, hydrochloric acid

    FDA label

  • Chartwell RXTablet 125 mg, 250 mg · ER capsule 500 mg

    Has lactose · Has a dye: FD&C Yellow No. 6 · Made by Heritage Pharma Labs

    How it looks, what’s in it, NDCs

    125 mg White, round, 9 mm, marked “HP / 287”

    PackageNDC
    Bottle of 12062135-607-12

    250 mg White, round, 11 mm, marked “HP / 288”

    PackageNDC
    Bottle of 12062135-608-12

    500 mg Orange Opaque Cap and White Opaque Body, capsule, 25 mm, marked “EP / 107”

    PackageNDC
    Package of 6062135-612-60

    Inactive ingredients: lactose monohydrate, magnesium stearate, cellulose, microcrystalline, povidone, starch, corn, sodium lauryl sulfate, sodium starch glycolate type a potato, ammonio methacrylate copolymer type a, ammonio methacrylate copolymer type b, FD&C Yellow No. 6, gelatin, talc, titanium dioxide, ferrosoferric oxide

    FDA label

  • Eywa PharmaTablet 125 mg, 250 mg

    Made by Adaptis Pharma

    How it looks, what’s in it, NDCs

    125 mg White to off-white, round, 9 mm, marked “E / 1”

    PackageNDC
    Bottle of 10071930-008-12

    250 mg White to off-white, round, 11 mm, marked “E / 2”

    PackageNDC
    Bottle of 10071930-009-12

    Inactive ingredients: dibasic calcium phosphate dihydrate, starch, corn, crospovidone, povidone, magnesium stearate

    FDA label

  • Hikma PharmaceuticalsPowder 500 mg
    How it looks, what’s in it, NDCs

    500 mg

    PackageNDC
    Carton of 10143-9006-01

    500 mg

    PackageNDC
    Box of 10143-9503-01

    Inactive ingredients: sodium hydroxide, hydrochloric acid

    FDA label

  • Micro LabsCapsule 500 mg

    Has dyes: D&C Red No. 28, D&C Yellow No. 10, FD&C Red No. 40

    Product page on microlabsusa.com

    How it looks, what’s in it, NDCs

    500 mg Opaque orange, capsule, 23 mm, marked “M / 26”

    PackageNDC
    Bottle of 10042571-243-01

    Inactive ingredients: hydroxypropyl cellulose, talc, cellulose, microcrystalline, sodium lauryl sulfate, D&C Red No. 28, D&C Yellow No. 10, FD&C Red No. 40, gelatin, titanium dioxide, shellac, alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, ammonia, ferrosoferric oxide, potassium hydroxide

    FDA label

  • Mylan InstitutionalPowder 500 mg/5 mL
    How it looks, what’s in it, NDCs

    500 mg/5 mL

    PackageNDC
    Carton of 5 mL67457-853-50

    500 mg/5 mL

    PackageNDC
    Carton of 5 mL72078-092-50

    Inactive ingredients: sodium hydroxide, hydrochloric acid

    FDA label

  • Sagent PharmaceuticalsPowder 500 mg/5 mL

    Made by Gland Pharma

    Product page on sagentpharma.com

    How it looks, what’s in it, NDCs

    500 mg/5 mL

    PackageNDC
    Carton of 5 mL25021-839-20

    Inactive ingredients: sodium hydroxide, hydrochloric acid

    FDA label

  • Strides Pharma ScienceTablet 125 mg, 250 mg

    Has lactose

    How it looks, what’s in it, NDCs

    125 mg White, round, 9 mm, marked “s / 571”

    PackageNDC
    Bottle of 10064380-833-06

    250 mg White, round, 11 mm, marked “S / 572”

    PackageNDC
    Bottle of 10064380-834-06

    Inactive ingredients: lactose monohydrate, starch, corn, gelatin, glycerin, water, sodium starch glycolate type a potato, magnesium stearate, talc

    FDA label

  • TruPharmaTablet 125 mg, 250 mg

    Has lactose · Made by Somerset Therapeutics · Being phased out; sold until February 2027

    How it looks, what’s in it, NDCs

    125 mg White, round, 9 mm, marked “AC / 157”

    PackageNDC
    Bottle of 10052817-200-10
    Bottle of 100052817-200-00

    250 mg White, round, 11 mm, marked “AC / 158”

    PackageNDC
    Bottle of 10052817-201-10
    Bottle of 100052817-201-00

    Inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone k30, sodium starch glycolate type a, starch, corn

    FDA label

  • Viona PharmaceuticalsTablet 125 mg, 250 mg

    Has lactose · Made by Zydus Lifesciences

    Product page on vionausa.com

    How it looks, what’s in it, NDCs

    125 mg White to off-white, round, 9 mm, marked “1238”

    PackageNDC
    Bottle of 10072578-149-01

    250 mg White to off-white, round, 11 mm, marked “1239”

    PackageNDC
    Bottle of 10072578-150-01

    Inactive ingredients: lactose monohydrate, magnesium stearate, povidone k30, sodium starch glycolate type a potato, starch, corn

    FDA label

  • Westminster PharmaceuticalsER capsule 500 mg

    Has a dye: FD&C Green No. 3 · Made by Indicus Pharma

    Product page on wprx.com

    How it looks, what’s in it, NDCs

    500 mg Green, capsule, 24 mm, marked “HP120”

    PackageNDC
    Bottle of 10069367-209-01

    Inactive ingredients: microcrystalline cellulose, sodium lauryl sulfate, hydroxypropyl cellulose, talc, FD&C Green No. 3, ferrosoferric oxide, ferric oxide yellow, titanium dioxide, gelatin, shellac, propylene glycol, potassium hydroxide

    FDA label

  • XGen Pharmaceuticals DJBPowder 500 mg/5 mL

    Product page on xgenpharmadjb.com

    How it looks, what’s in it, NDCs

    500 mg/5 mL

    PackageNDC
    Carton of 5 mL39822-0190-1

    Inactive ingredients: sodium hydroxide, hydrochloric acid

    FDA label

  • Zydus LifesciencesCapsule 500 mg

    Made by Cadila Pharmaceuticals

    How it looks, what’s in it, NDCs

    500 mg Opaque yellow and opaque white, capsule, 26 mm, marked “XYL / 34”

    PackageNDC
    Bottle of 3070710-1591-3
    Bottle of 9070710-1591-9
    Bottle of 10070710-1591-1
    Carton of 10070710-1591-4
    Bottle of 50070710-1591-5
    Bottle of 100070710-1591-0

    Inactive ingredients: cellulose, microcrystalline, ferric oxide yellow, gelatin, sodium lauryl sulfate, talc, titanium dioxide

    FDA label

Who sells it: FDA and Medicaid records, updated weekly. Each maker’s page, card and program is from its own site.

What it’s used for

What the FDA label says

INDICATIONS AND USAGE:

For adjunctive treatment of: chronic simple (open-angle) glaucoma, secondary glaucoma, and preoperatively in acute angle-closure glaucoma where delay of surgery is desired in order to lower intraocular pressure. Acetazolamide extended-release capsules are also indicated for the prevention or amelioration of symptoms associated with acute mountain sickness despite gradual ascent.

Source: the FDA label for Acetazolamide (Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.), February 26, 2026. Full label on DailyMed