What is Viread?
Viread, with the active ingredient Tenofovir Disoproxil, is an antiviral medication prescribed to treat HIV-1 and chronic hepatitis B. This drug belongs to a class of medicines known as nucleotide reverse transcriptase inhibitors (NRTIs). Viread is not a cure for these conditions. Instead, it effectively manages them by reducing the amount of virus in the bloodstream. For HIV-1, it is always used as part of a combination therapy with other antiretroviral drugs. This approach helps the immune system to functiion better and lowers the risk of complications.
How does Viread work?
Viread works by blocking an enzyme that both HIV and HBV need to make copies of themselves inside the body. This enzyme is called reverse transcriptase. By inhibiting this enzyme, Viread stops the virus from multiplying and spreading. This action lowers the viral load, which is the amount of virus in your blood. For HIV patients, a lower viral load allows the immune system to recover and strengthen. For patients with hepatitis B, it reduces inflammation and prevents further damage to the liver.
Who is Viread for?
Viread is designed for adults and adolescents treating HIV-1 infection and for adults with chronic hepatitis B virus infection. For HIV-1, Viread is suitable for patients aged 12 years and older who weigh at least 35 kilograms (about 77 pounds). It must be used in combination with other antiretroviral agents. For chronic hepatitis B, it is intended for adults who show evidence of active viral replication and persistent liver inflammation. Viread can also be an option for patients with HBV strains that are resistant to other antiviral drugs, though this is an off-label use.
Dosage and administration
Viread dosage is typically one tablet taken once daily, and you can take it with or without a meal. The standard dose for adults and adolescents is 300 mg. It is important to swallow the tablet whole and not to chew it. If you have trouble swallowing tablets, you may be able to crush it and mix it with soft food. If you miss a dose by less than 12 hours, take it as soon as you remember. If it is more than 12 hours, skip the dose and wait for your next scheduled one. Never take a double dose to make up for a missed one. Consistency is key for the drug to work effectively.
Side effects
Viread may cause side effects, though many people experience only mild ones or none at all. The most common side effects include nausea, diarrhea, headache, dizziness, and fatigue. These effects often decrease as your body gets used to the medication. Although rare, serious side effects can occur and require immediate medical attention. These include signs of kidney problems like changes in urination or swelling. Long-term use of Viread has also been linked to a decrease in bone mineral density, increasing fracture risk. Always report any unusual or persistent symptoms to your doctor.
Why buy from IsraelPharm?
IsraelPharm provides a reliable and affordable way for you to get your prescribed Viread medication delivered to your home. We are committed to making essential medications accessible and affordable without compromising on quality or safety. Our platform offers competitive pricing on genuine brand-name drugs sourced from trusted manufacturers. When you order from us, you benefit from convenient, discreet shipping directly to your door. Our licensed pharmacists are also available to answer your questions and provide support, ensuring you feel confident in your treatment.
Most people taking Viread do not have serious side effects. However, some common side effects may occur, which are usually mild:
- Nausea
- Diarrhea
- Headache
- Dizziness
- Fatigue
- Rash
These symptoms often lessen as your body adjusts to the medication. More serious side effects are rare but require immediate medical attention. Contact your doctor if you experience:
- Signs of kidney problems (e.g., changes in urination, swelling in legs or feet)
- Signs of liver problems (e.g., yellow skin or eyes, dark urine, persistent fatigue)
- Severe or persistent bone pain
- Unexplained muscle pain or weakness
Long-term use may be associated with decreased bone mineral density. This is not a complete list of all possible side effects.
Viread is approved for the treatment of:
- Human Immunodeficiency Virus (HIV-1): Used in adults and adolescents (12+ years, ≥35kg) as part of a combination therapy. It helps reduce the amount of virus, improve immune function, and lower the risk of developing AIDS.
- Chronic Hepatitis B Virus (HBV): Used in adults to reduce virus levels, improve liver enzyme profiles, and slow the progression of liver damage.