Tenofovir disoproxil fumarate tablets are mainly used to treat HIV infection, chronic HBV infection. If you need to use this medication, you need to use it under the supervision of your doctor. Tenofovir disoproxil fumarate tablets are currently used to treat HIV infection, chronic HBV infection. When combined with other reverse transcriptase inhibitors, it can be used in the treatment of HIV-1 infection, chronic hepatitis B. It has the effect of inhibiting reverse transcriptase. Adverse reactions such as generalized weakness, diarrhea, abdominal pain, loss of appetite, centripetal obesity, dizziness, headache, and dyspnea can occur after use. The drug is contraindicated in patients with hypersensitivity to tenofovir, tenofovir disoproxil, or any of the excipients in tenofovir ester tablets. Avoid concurrent use with combination products of adefovir and tenofovir. If you need to use this medication, use it under the supervision of a doctor and do not use it without authorization.