Viread

Uses of  Viread

Viread is an antiviral medicine that prevents human immunodeficiency virus (HIV) or hepatitis B from multiplying in your body.

Viread is used to treat HIV, the virus that can cause acquired immunodeficiency syndrome (AIDS). This medicine is not a cure for HIV or AIDS.

Viread is also used to treat chronic hepatitis B infection.

Viread is for use in adults and children at least 2 years old and weighing at least 22 pounds (10 kilograms).

Precautions and Warnings

If you have hepatitis B, it may become active or get worse after you stop using Viread. You may need frequent liver function tests for several months.

Do not change your dose or stop using Viread without your doctor’s advice. If you have ever had hepatitis B, stopping treatment with tenofovir can cause acute exacerbations of hepatitis B. You will need frequent blood tests to check your liver function.

Do not take Viread together with adefovir, or with combination medicines that contain tenofovir.

Viread is not recommended in patients with end stage renal disease.

Tenofovir disoproxil (Viread) is used to treat HIV-1 infection and chronic hepatitis B. Tenofovir alafenamide (Vemlidy) is only used to treat patients with chronic hepatitis B.

You should not take Viread if you are allergic to tenofovir.

To make sure Viread is safe for you, tell your doctor if you have ever had:

• liver disease (especially hepatitis B if you also have HIV);
• HIV (if you are taking tenofovir to treat hepatitis B);
• kidney disease; or
• low bone mineral density.

You may develop lactic acidosis, a dangerous build-up of lactic acid in your blood. Ask your doctor about your risk.

To prevent HIV in a newborn baby, use all medications to control your infection during pregnancy. Your name may be listed on an antiviral pregnancy registry.

Women with HIV should not breastfeed. The virus can pass to your baby in your breast milk.

Dosage

​The recommended dosage of VIREAD in adults and pediatric patients weighing at least 35 kg is one 300 mg tablet taken orally once daily without regard to food. The dosage for VIREAD is the same for both HIV and HBV indications.

Side Effects

Common  side effects:

• stomach pain, nausea, vomiting, diarrhea;
• fever, pain;
• weakness, dizziness;
• headache;
• depressed mood;
• itching, rash; or
• sleep problems (insomnia).