How do you pay?

How to pay the least

Lowest without a membership

$13 for 30 capsules

Generic calcium acetate 667 mg from Rx Outreach, by mail

  1. Make a free account on rxoutreach.org. Ask your prescriber to send the prescription there, or Rx Outreach can transfer it.Open Rx Outreach 
  2. Order generic calcium acetate 667 mg. It comes by mail.

Need it today? $16.78 for 30 capsules 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 

For 3 months at a time $25 for 90 capsules from Rx Outreach, by mail. Ask your prescriber to write it for 90 days.

Open Rx Outreach 

With a membership $6.20 for 30 capsules from Amazon Pharmacy, by mail ($139 a year).

Open Amazon Pharmacy 

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

Compare every option

Question
Brand namePhosLo
Authorized genericcalcium acetate
Regular genericcalcium acetate
What you’d pay
Not soldNo longer sold
Not soldNo longer sold
Cash price$13for 30 capsules at Rx OutreachWith a membership: $6.20 at Amazon Pharmacy
Same as PhosLo?
–
–
Same active ingredientFillers and dyes can differ

Brand nameNot sold

PhosLo 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 PhosLo was sold before, but it isn’t sold now. Ask your pharmacist whether a regular generic (calcium acetate) is available.

Source: FDA, updated October 30, 2026

Regular genericWhere to buy it

Pharmacies’ own cash prices for generic calcium acetate, 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

8 companies sell a generic of PhosLo 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.

  • Avet PharmaceuticalsCapsule 667 mg · Tablet 667 mg

    Has dyes: FD&C Blue No. 1, FD&C Red No. 3 · Made by Heritage Pharma Labs

    How it looks, what’s in it, NDCs

    667 mg Opaque, capsule, 23 mm, marked “HP531”

    PackageNDC
    Bottle of 20023155-531-02
    Bottle of 100023155-531-10
    Container of 1360023155-531-18

    667 mg White, round, 13 mm, marked “EP114”

    PackageNDC
    Bottle of 20023155-621-02

    Inactive ingredients: magnesium stearate, sodium lauryl sulfate, FD&C Blue No. 1, titanium dioxide, gelatin, butyl alcohol, propylene glycol, shellac, ferrosoferric oxide, crospovidone (120 .mu.m), FD&C Red No. 3, crospovidone

    FDA label

  • Chartwell RXCapsule 667 mg · Tablet 667 mg

    Has dyes: FD&C Blue No. 1, FD&C Red No. 40, FD&C Yellow No. 6

    How it looks, what’s in it, NDCs

    667 mg White, capsule, 23 mm, marked “CE / 0191”

    PackageNDC
    Bottle of 3062135-191-30
    Bottle of 20062135-191-22
    Bottle of 75062135-191-73

    667 mg White, round, 12 mm, marked “CE2”

    PackageNDC
    Bottle of 20062135-192-22

    Inactive ingredients: polyethylene glycol 8000, gelatin, glycine, titanium dioxide, anhydrous citric acid, shellac, alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, ammonia, ferrosoferric oxide, potassium hydroxide, FD&C Red No. 40, FD&C Blue No. 1, FD&C Yellow No. 6, dimethicone 350, silica, trimethylsilyl capped

    FDA label

  • CiplaCapsule 667 mg

    Has dyes: FD&C Blue No. 1, FD&C Red No. 3 · Made by Invagen Pharmaceuticals

    How it looks, what’s in it, NDCs

    667 mg Blue opaque cap and white opaque body, capsule, 25 mm, marked “667mg / IG377”

    PackageNDC
    Bottle of 6069097-862-03
    Bottle of 20069097-862-83

    Inactive ingredients: sodium lauryl sulfate, sodium stearyl fumarate, FD&C Blue No. 1, FD&C Red No. 3, titanium dioxide, gelatin, ferrosoferric oxide

    FDA label

  • Exelan PharmaceuticalsCapsule 667 mg

    Has dyes: FD&C Blue No. 1, FD&C Red No. 3 · Made by Invagen Pharmaceuticals

    How it looks, what’s in it, NDCs

    667 mg Cap and body, capsule, 25 mm, marked “667mg / IG377”

    PackageNDC
    Bottle of 6076282-377-60
    Bottle of 20076282-377-02

    Inactive ingredients: sodium lauryl sulfate, sodium stearyl fumarate, FD&C Blue No. 1, FD&C Red No. 3, titanium dioxide, gelatin, ferrosoferric oxide

    FDA label

  • Hikma PharmaceuticalsCapsule 667 mg

    Has dyes: FD&C Blue No. 1, FD&C Red No. 3

    How it looks, what’s in it, NDCs

    667 mg White opaque and blue opaque, capsule, 22 mm, marked “54 / 215”

    PackageNDC
    Bottle of 300054-0088-13
    Bottle of 2000054-0088-26

    Inactive ingredients: FD&C Blue No. 1, FD&C Red No. 3, gelatin, magnesium stearate, polyethylene glycol 8000, titanium dioxide, ferrosoferric oxide, propylene glycol, shellac

    FDA label

  • Nivagen PharmaceuticalsCapsule 667 mg

    Has dyes: D&C Red No. 28, FD&C Blue No. 1 · Made by Adaptis Pharma

    How it looks, what’s in it, NDCs

    667 mg Opaque cap and opaque body, capsule, 23 mm, marked “S086”

    PackageNDC
    Bottle of 20075834-323-02

    Inactive ingredients: crospovidone, sodium lauryl sulfate, magnesium stearate, FD&C Blue No. 1, D&C Red No. 28, titanium dioxide, gelatin, shellac, ferrosoferric oxide, potassium hydroxide

    FDA label

  • Rising Pharma HoldingsCapsule 667 mg

    Has dyes: D&C Red No. 28, FD&C Blue No. 1, FD&C Blue No. 1 aluminum lake · Made by Cohance Lifesciences

    How it looks, what’s in it, NDCs

    667 mg Cap, Opaque and Body,Opaque, capsule, 22 mm, marked “Suven / 667”

    PackageNDC
    Bottle of 20016571-813-20

    Inactive ingredients: D&C Red No. 28, water, FD&C Blue No. 1, FD&C Blue No. 1 aluminum lake

    FDA label

  • Westminster PharmaceuticalsCapsule 667 mg

    Has dyes: D&C Yellow No. 10, FD&C Blue No. 1, FD&C Blue No. 2, FD&C Red No. 40 · Made by MPP Pharma

    How it looks, what’s in it, NDCs

    667 mg Green, White, capsule, 25 mm, marked “NC / 667”

    PackageNDC
    Bottle of 20069367-411-02

    Inactive ingredients: D&C Yellow No. 10, FD&C Blue No. 1, FD&C Red No. 40, gelatin, magnesium stearate, polyethylene glycol 8000, titanium dioxide, ferrosoferric oxide, FD&C Blue No. 2, propylene glycol, shellac

    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

PhosLo is indicated for the control of hyperphosphatemia in end stage renal failure and does not promote aluminum absorption.

Source: the FDA label for PhosLo (Nabi Biopharmaceuticals), January 1, 2007. Full label on DailyMed