Side Effects
Serious negative effects of Viread include:
- Kidney dysfunction or problems. If you have ever had kidney issues, are 65 years of age or older, are taking other drugs that can damage your kidneys, or take Viread along with adefovir (Hepsera) or another drug that contains tenofovir, your risk may be increased. If you experience any kidney issues, such as a decrease in urine production, blood in your urine, a change in the color of your urine, or pain while urinating, call your doctor right away.
- Low phosphate levels in your blood. Bone and tooth health depend on phosphorus. If you experience any symptoms like muscle aches, bone pain, or weakness, let your doctor know.
- Lactic acidosis (excessive lactic acid production)
Viread may also result in less severe side effects like:
- Migraine
- Diarrhea
- Diarrhea
- Vomiting
- Dizziness or upset stomach
Skin rash