Match the strength and how many to your prescription label.
How to pay the least
From
$14.26 for 30 capsules, plus $5.25 shipping
Generic rifampin from Cost Plus Drugs, by mail. Pick the strength on your label above for its own price.
- Make a free account on costplusdrugs.com, and ask your prescriber to send the prescription there. Already sent to a pharmacy? Cost Plus Drugs can ask that pharmacy to transfer it.Open Cost Plus Drugs
- Order generic rifampin: from $14.26 for 30 capsules, plus $5.25 shipping. It comes by mail.
Need it today? From $23.82 for 30 capsules with the free Team Cuban Card, at pharmacies that take it. Get the free card, then show it at a pharmacy that takes it.
See the price and get the cardEvery company’s rifampin is rated by the FDA to work the same, so any pharmacy can fill your prescription with the one it stocks.
Regular genericWhere to buy it
Pharmacies’ own cash prices for generic rifampin, lowest first. Any of them can fill your prescription.
Pick up in storeDelivered
- Delivered: Cost Plus Drugs from $14.26for 30 capsules150 mg $14.26 · 300 mg $15.35Plus $5.25 shipping
- Pick up in store: Team Cuban Card $23.82for 30 capsules300 mgFree card · Kroger, Albertsons, Safeway, Meijer and many local pharmaciesFind a pharmacy that takes it
- Delivered: Amazon Pharmacy from $90.50for 30 capsules150 mg $90.50 · 300 mg $25.70Prime members only · $139 a year · Free delivery
- Pick up in store: Costco $54.99for 60 capsules300 mgMembers only · $65 a yearFind the nearest store
- Delivered: Costco $57.98for 60 capsules300 mgMembers only · $65 a year · Plus shipping
- Pick up in store: Sam's Club See its pricePlus members only · $120 a yearFind the nearest store
From each pharmacy’s own site, read October 5, 2026. Confirm the price before you fill. 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
4 companies sell rifampin in this form, each one rated by the FDA as a substitute for the others. 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.
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ANI Pharmaceuticals150 mg, 300 mg
Made by Novitium Pharma
Packages and NDCs
150 mg
Package NDC Bottle of 30 70954-892-10 Bottle of 100 70954-892-20 300 mg
Package NDC Bottle of 30 70954-893-10 Bottle of 60 70954-893-20 Bottle of 100 70954-893-30 -
Blu Pharmaceuticals150 mg, 300 mg
Made by Epic Pharma
Packages and NDCs
150 mg
Package NDC Bottle of 30 24658-801-30 300 mg
Package NDC Bottle of 60 24658-802-60 -
Epic Pharma150 mg, 300 mg
Packages and NDCs
150 mg
Package NDC Bottle of 30 42806-801-30 Bottle of 100 42806-801-01 300 mg
Package NDC Bottle of 30 42806-799-30 Bottle of 60 42806-799-60 Bottle of 100 42806-799-01 Bottle of 500 42806-799-05 -
Lupin Pharmaceuticals150 mg, 300 mg
Packages and NDCs
150 mg
Package NDC Bottle of 30 68180-658-06 300 mg
Package NDC Bottle of 30 68180-659-06 Bottle of 60 68180-659-07
Who sells it: FDA and Medicaid records, updated weekly. Each maker’s page, card and program is from its own site.
What to say at the pharmacy
“Before you fill it, what would I pay for generic rifampin?”
Paying cash? Ask for the cash price. With insurance, ask what your plan charges.
Good to know
- Different companies’ rifampin can look different. The FDA requires each to work the same way.
- Don’t stop or change a medicine without talking to your pharmacist or prescriber.