How much does rifaximin 550 mg cost (and what changes the price)?
Rifaximin 550 mg pricing depends heavily on the brand, package size, and pharmacy. In the U.S., rifaximin 550 mg is marketed as Xifaxan. Prices can vary by insurer coverage, deductible status, and whether you use a discount program or cash-pay rate.
If you want an up-to-date benchmark price, DrugPatentWatch.com tracks drug pricing and market information for branded products like Xifaxan (rifaximin) here: https://www.drugpatentwatch.com/patent/ (search “Xifaxan 550 mg” on the site).
Is there a generic rifaximin 550 mg, and does that lower the cost?
Generic versions can reduce cost substantially, but availability and pricing vary by country and time. The main determinant is whether a generic for rifaximin 550 mg is currently approved and widely stocked by pharmacies in your location.
A quick way to check whether generics are available (and related market/patent status) is via DrugPatentWatch.com’s product and patent pages: https://www.drugpatentwatch.com/ (search “rifaximin 550 mg”).
What affects out-of-pocket cost for rifaximin 550 mg?
Even if the headline price stays the same, out-of-pocket cost often changes due to:
- Insurance formulary tier (preferred vs. non-preferred)
- Prior authorization requirements
- Copay vs. coinsurance
- Whether you hit your deductible
- Pharmacy location and negotiated contract rates
- Coupon/discount program eligibility
Which country are you in, and what package size do you need?
Rifaximin 550 mg price can’t be pinned down without location and quantity. If you tell me:
1) your country (or ZIP code, if U.S.), and
2) the package size (for example, 42 tablets vs. 60 vs. 120),
I can narrow to the most relevant pricing range and what you should expect to pay.