Rifampin price at Cost Plus Drugs
The cash price for Rifampin at Mark Cuban Cost Plus Drug Company, PBC, without insurance, for each strength they sell. Then see how it compares with what 2027 Medicare plans near you would charge.
Rifampin at Cost Plus Drugs
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Rifampin 150mg Capsule$14.26 for 30 · $32.77 for 90 + $5.25 shipping per orderAbout $152 a year, one a day, on 90-day ordersSee this at Cost Plus Drugs ↗
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Rifampin 300mg Capsule$15.34 for 30 · $36.03 for 90 + $5.25 shipping per orderAbout $165 a year, one a day, on 90-day ordersSee this at Cost Plus Drugs ↗
Cost Plus Drugs' posted cash prices as of October 26, 2026, including their pharmacy fee. Prices can change; Cost Plus Drugs' website shows the current price. Yearly figures are estimates.
Medicare drug coverage for Rifampin in 2027
On 286 of 286 2027 Medicare drug lists (100%), most often on tier 4.
Some plans list it with prior authorization.
Each Medicare drug plan, and each Medicare Advantage plan with drug coverage, uses a drug list (formulary) that CMS publishes. Being on a plan's list means the plan covers the drug; what you pay depends on the plan's tier, deductible and pharmacy. Counts are from CMS's 2027 formulary files.
Compare with Medicare plans near you
Whether Cost Plus Drugs is lower than a Medicare plan depends on the plan, your other prescriptions and your pharmacy. Enter your ZIP code on the next page to see each 2027 plan's estimated yearly cost for Rifampin, next to the Cost Plus price.
Compare with 2027 Medicare plansAbout Rifampin at Cost Plus Drugs
- Drug group: Antibiotics
- Brand-name version: Rifadin. The prices above are for the generic unless a brand name is shown next to the strength.
- Forms sold at Cost Plus Drugs: capsule
- Shipping: $5.25 per order, mailed to you. A prescription is required.
- Insurance: these are cash prices. Bought this way, outside your insurance, a drug generally doesn't count toward a Medicare plan's deductible or yearly out-of-pocket cap.