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GENERIC NAME: TENOFOVIR - ORAL (te-NOE-fo-veer)

BRAND NAME(S): Viread

Warning | Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert

WARNING: Rarely, this medication may cause severe (sometimes fatal) liver and blood disorders (e.g., lactic acidosis, hepatomegaly) when used alone or with other HIV medications. Tell your doctor immediately if you develop yellowing eyes or skin, dark urine, stomach/abdominal pain, rapid/shallow breathing, severe drowsiness, or muscle aches.

USES: Tenofovir is used in combination with other medications to treat HIV infection, especially HIV that may appear to be developing resistance to other medications. It works by affecting the enzyme needed by HIV to spread to other cells of the body. Tenofovir is not a cure for HIV and does not prevent the passing of HIV to others. One group of HIV medications (the nucleoside/nucleotide reverse transcriptase inhibitors-NRTIs such as zidovudine and lamivudine) are very useful. However, NRTIs are recommended to be used in combination with other groups of HIV medications in order to be effective. Consult your doctor or pharmacist for more details.

HOW TO USE: Take this medication by mouth usually once daily with a meal; or take as directed by your doctor. The dosage is based on your medical condition and response to therapy. Tenofovir may be prescribed along with other HIV medications. If you are also prescribed didanosine, take your tenofovir 2 hours before or 1 hour after your didanosine to decrease your risk of drug interactions. It is very important to continue taking this medication and other anti-HIV medications exactly as prescribed by your doctor. Do not skip any doses. Do not take more or less of this drug than prescribed or stop taking it (or other HIV-related medicine) even for a brief time unless directed to do so by your doctor. Skipping doses or changing your dose without approval may cause the amount of virus to increase, may make the virus more difficult to treat, or may cause side effects to worsen.




Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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Suggested Reading by Our Doctors
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  • Human Immunodeficiency Virus - Read about HIV (human immunodeficiency virus) causes, symptoms, signs, treatment, prevention, transmission, facts, testing, research (vaccine), statistics and AIDS (acquired immunodeficiency syndrome).
  • Hepatitis B - Read about hepatitis B, a virus spread through infected blood or body secretions (blood, semen, vaginal discharge, breast milk, and saliva). Symptoms, diagnosis, and treamtent information is included in the article.

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tenofovir-oral, Viread

What is hepatitis?

The term 'hepatitis' simply means inflammation of the liver. Hepatitis may be caused by a virus or a toxin such as alcohol. Other viruses that can cause injury to liver cells include the hepatitis A and hepatitis C viruses. These viruses are not related to each other or to hepatitis B virus and differ in their structure, the ways they are spread among individuals, the severity of symptoms they can cause, the way they are treated, and the outcome of the infection.

What is the scope of the problem?

Hepatitis B is an infection of the liver caused by the hepatitis B virus (HBV). It is estimated that 350 million individuals worldwide are infected with the virus, which causes 620,000 deaths worldwide each year. According to the Centers for Disease Control (CDC), approximately 46,000 new cases of hepatitis B occurred in the United States in 2006.

In the United States, rates of new infection were highest ...

Read the Hepatitis B article »



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