Compare Vemlidy vs. Pegasys

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

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Treats hepatitis B virus (HBV) infections.

Vemlidy (tenofovir alafenamide) decreases liver damage from hepatitis B virus (HBV) and has minimal side effects, but doesn't cure the infection.

No information currently available
Upsides
  • Vemlidy (tenofovir alafenamide) is a first-choice medicine to treat hepatitis B.
  • Conveniently taken once daily.
  • Compared to Truvada and Viread (tenofovir disoproxil fumarate), Vemlidy (tenofovir alafenamide) is safer for your kidneys and bones.
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Downsides
  • Might not be the best choice for people with severe kidney damage.
  • There's not enough evidence to show that Vemlidy (tenofovir alafenamide) can be used safely in children ages 18 or younger.
No information currently available
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Used for
  • Hepatitis B treatment
  • Active type B viral hepatitis
  • Chronic Hepatitis C
  • Chronic
  • In patients with compensated liver disease - HIV infection Hepatitis C
  • Chronic
  • Interferon alfa-naive
  • With compensated liver disease
  • Hepatitis C
  • Chronic
  • Interferon alfa/ribavirin nonresponders
Dosage forms
  • Pill
  • Injection
Price
Lowest price
$1202.56
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Lowest price
$3979.66
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Reviews
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Side effects
6possible side effects
  • Headache
    9%
  • Stomach pain
    7%
  • Tiredness
    6%
  • Cough
    6%
  • Nausea
    5%
  • Back pain
    5%
See more detailed side effects
The Pegasys (Peginterferon Alfa-2A) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Worsening of hepatitis B infection
    • Stopping Vemlidy (tenofovir alafenamide)
  • Hepatitis B and HIV co-infection
    • HIV infection
  • Kidney damage
    • Poor kidney function
    • Taking other medicines that can damage the kidneys
  • Buildup of acid in the blood and swollen, fatty liver
  • Lowered bone mineral density
    • Long-term use of Vemlidy (tenofovir alafenamide)
    • Use of other medications that result in loss of electrolytes or minerals
See more detailed risks and warnings
No information currently available
Learn more about Vemlidy (tenofovir alafenamide)
Learn more about Pegasys (Peginterferon Alfa-2A)