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Compare Viread vs. Descovy

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

  • Tenofovir disoproxil fumarate (Viread)
    Descovy (emtricitabine / tenofovir alafenamide)
  • Tenofovir disoproxil fumarate (Viread)
    Descovy (emtricitabine / tenofovir alafenamide)

  • Summary of Viread vs. Descovy

    Summary for Antiretroviral (ARV)
    Prescription only

    Tenofovir disoproxil fumarate (Viread), also known as TDF, is a first-choice medication that's used as part of an antiretroviral (ARV) regimen for treating human immunodeficiency virus (HIV) infections. It's also a preferred medication used for treating hepatitis B virus (HBV). Tenofovir disoproxil fumarate, the active ingredient in Viread, is also found in Truvada, a combination medication commonly used for HIV PrEP. Tenofovir disoproxil fumarate (Viread) is available as both an oral tablet and a powder that's mixed with soft food. Common side effects include rash, diarrhea, and headache.

    Summary for HIV ARV Combo
    Prescription only

    Descovy (emtricitabine / tenofovir alafenamide), also known as FTC/TAF, is a combination antiretroviral. It's used as part of an antiretroviral therapy (ART) to treat human immunodeficiency virus (HIV) infections in adults and children. It's also preferred for HIV pre-exposure prophylaxis (PrEP). Descovy (emtricitabine / tenofovir alafenamide) works against HIV by stopping the virus from making copies of itself and spreading. Typically, this medication is taken by mouth once daily. Some common side effects of Descovy (emtricitabine / tenofovir alafenamide) include nausea and diarrhea.

  • Indications of Viread vs. Descovy

    Indications for
    •Treatment of HIV infection - people ages 2 years and older
    •Treatment of chronic (long-term) hepatitis B - Brand Viread for people ages 2 years and older; generic for people ages 12 years and older
    Indications for
    •Treatment of HIV infection
    •Prevention of HIV infection (PrEP) through sexual intercourse, except for receptive vaginal sex

  • Pros and Cons of Viread vs. Descovy

    Pros and Const for Antiretroviral (ARV)
    Pros
    •Can treat both HIV and HBV infections
    •Only taken once a day
    •Available in a powder form that can be mixed with soft foods for people who have difficulty swallowing pills
    •Tablet form is available as a lower-cost generic medication
    Cons
    •Requires regular blood work and lab tests to make sure your liver and kidneys are healthy
    •Can worsen hepatitis B if stopped all of a sudden
    •More likely to cause bone problems compared to similar medications
    •Interacts with certain medications for hepatitis C and HIV, such as atazanavir (Reyataz) and Harvoni (ledipasvir / sofosbuvir)
    Pros and Const for HIV ARV Combo
    Pros
    •Only taken once a day
    •Is a complete regimen for HIV PrEP
    •Safer for the kidneys and bones compared to Truvada, another PrEP medication
    Cons
    •Not a complete treatment for HIV (must take one other medication with it)
    •Can worsen hepatitis B if you stop taking the medication all of a sudden
    •Requires regular blood work and lab tests to make sure your kidneys are healthy

  • Common Side Effects of Viread vs. Descovy

    Common Side Effects for
    •Higher cholesterol levels (19-22%)
    •Rash (5-18%)
    •Diarrhea (9-16%)
    •Headache (5-14%)
    •Pain (3-13%)
    •Higher creatine kinase (CK) levels, suggesting muscle damage (9-12%)
    •Feeling depressed (4-11%)
    •Nausea (8-11%)
    •Lack of energy (6-11%)

    Please note: The side effects above were reported by people taking this medication for HIV infection.

    Common Side Effects for
    •Diarrhea (5%)
    •Nausea (4%)

    Note: Side effects were reported by people who took Descovy alone for PrEP.

  • Warnings of Viread vs. Descovy

    Common Side Effects for
    •Worsening of hepatitis B infection
    •Kidney problems
    •Overactive immune system
    •Bone problems
    •Liver problems and lactic acidosis
    •Interaction with other medications
    Common Side Effects for
    •Worsening of hepatitis B infection
    •PrEP only for people who test negative for HIV
    •Kidney problems
    •Overactive immune system
    •Liver problems and lactic acidosis
    •Interaction with other medications

  • Prices with our coupons for Viread vs. Descovy

    Learn more about Tenofovir disoproxil fumarate
    Learn more about Descovy

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