How do you pay?

How to pay the least

Lowest price

$27.78 for 30 capsules delivered ($22.53 plus $5.25 shipping)

Generic mefenamic acid 250 mg from Cost Plus Drugs, by mail

  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 mefenamic acid 250 mg. It comes by mail.

Need it today? $31.42 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 

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

Compare every option

Question
Brand namePonstel
Authorized genericmefenamic acid
Regular genericmefenamic acid
What you’d pay
Not soldNo longer sold
Not soldNo longer sold
Cash price$27.78for 30 capsules at Cost Plus Drugs, with shipping
Same as Ponstel?
–
–
Same active ingredientFillers and dyes can differ

Brand nameNot sold

Ponstel 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 Ponstel was sold before, but it isn’t sold now. Ask your pharmacist whether a regular generic (mefenamic acid) is available.

Source: FDA, updated October 30, 2026

Regular genericWhere to buy it

Pharmacies’ own cash prices for generic mefenamic acid, 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

2 companies sell a generic of Ponstel 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.

  • Lupin Pharmaceuticals250 mg

    Has lactose · Has dyes: D&C Yellow No. 10, FD&C Red No. 3, FD&C Yellow No. 6

    How it looks, what’s in it, NDCs

    250 mg Ivory Cap and Ivory Body, capsule, 19 mm, marked “LU / R31”

    PackageNDC
    Bottle of 3068180-185-06

    Inactive ingredients: D&C Yellow No. 10, FD&C Red No. 3, FD&C Yellow No. 6, ferrosoferric oxide, gelatin, lactose monohydrate, magnesium stearate, potassium hydroxide, propylene glycol, shellac, sodium lauryl sulfate, titanium dioxide

    FDA label

  • Micro Labs250 mg

    Has lactose · Has dyes: D&C Yellow No. 10, FD&C Blue No. 1, FD&C Red No. 3, FD&C Yellow No. 6

    Product page on microlabsusa.com

    How it looks, what’s in it, NDCs

    250 mg Yellow, capsule, 19 mm, marked “ML / 250”

    PackageNDC
    Bottle of 3042571-258-30
    Bottle of 10042571-258-01

    Inactive ingredients: D&C Yellow No. 10, ferrosoferric oxide, FD&C Blue No. 1, FD&C Red No. 3, FD&C Yellow No. 6, gelatin, lactose monohydrate, propylene glycol, shellac, sodium lauryl sulfate, 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

Mefenamic acid capsules are a nonsteroidal anti-inflammatory drug indicated for:

  • For management of mild to moderate pain in patient 14 years of age and older, when therapy will not exceed one week (7 days).
  • For treatment of primary dysmenorrhea.

Source: the FDA label for Mefenamic acid (Micro Labs Limited), January 12, 2026. Full label on DailyMed