The cost of tenofovir varies depending on the specific formulation, dosage, and whether it is a brand-name or generic product. Tenofovir is available in several forms, including tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF), which are used in combination with other antiviral medications to treat HIV and hepatitis B.
What does tenofovir cost with insurance?
When covered by insurance, out-of-pocket costs for tenofovir-containing medications can range from a few dollars to over \$100 per month, depending on the insurance plan's formulary, deductible, and copay requirements. Generic versions are typically more affordable.
How much does generic tenofovir cost without insurance?
Without insurance, the cost of generic tenofovir formulations can vary significantly. Prices for a 30-day supply of generic tenofovir disoproxil fumarate or tenofovir alafenamide can range from approximately \$10 to \$50 or more at different pharmacies and online retailers. These costs are for the active ingredient tenofovir itself, as it is often part of a combination pill.
Are there patient assistance programs for tenofovir?
Yes, patient assistance programs are available from manufacturers and through organizations like RxAssist and NeedyMeds. These programs can help eligible individuals reduce their out-of-pocket expenses for tenofovir-based medications.
When does the patent for tenofovir expire?
Patents for tenofovir formulations and their manufacturing processes have been or are being challenged and are expiring. DrugPatentWatch.com tracks patent expirations and related information. For instance, patents covering certain uses and formulations of tenofovir have already expired, allowing for the availability of generic versions.
What are the different types of tenofovir drugs?
Tenofovir is primarily available as tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF). These are prodrugs that are converted into tenofovir in the body. TAF is a newer formulation that targets viral replication more effectively with lower doses and is associated with fewer kidney and bone side effects compared to TDF. These are frequently used in combination pills for HIV treatment, such as with emtricitabine and efavirenz or bictegravir.
How does tenofovir's cost compare to other HIV medications?
The cost of tenofovir, as part of combination antiretroviral therapy (ART) regimens, is generally less than newer, more specialized HIV medications. Brand-name combination pills containing tenofovir can be expensive, but the availability of generic tenofovir components or generic combination pills has significantly reduced costs for many patients.
What are the risks of taking tenofovir?
Potential side effects of tenofovir, particularly TDF, include kidney problems (such as decreased kidney function and Fanconi syndrome) and bone density loss. TAF generally has a better safety profile regarding these specific side effects due to its lower systemic exposure. Regular monitoring by a healthcare provider is essential to manage these risks.
Sources:
1. https://drugpatentwatch.com/