There is a price difference between imported Tenofovir and domestic Tenofovir, and the rest of the formula and efficacy are not significantly different.
Tenofovir is a western drug, whether imported or domestic brands, the main ingredient is tenofovir, commonly used dosage forms such as tablets. It is an antiviral drug. It is used for the treatment of HIV infection, chronic hepatitis B virus (HBV) infection. It is used in combination with other reverse transcriptase inhibitors in the treatment of HIV-1 infection, chronic hepatitis B.
Price: Imported Tenofovir is usually around 300-500 dollars, and the most expensive can be up to thousands of dollars; domestic Tenofovir is usually around 100-300 dollars.
In terms of formulation, indications and efficacy, there is no significant difference between imported and domestic tenofovir.
Adverse reactions include general weakness, diarrhea, abdominal pain, loss of appetite, nausea, vomiting, gastrointestinal flatulence, pancreatitis, hypophosphatemia, breast enlargement, dizziness, headache, dyspnea, and drug rash. It is contraindicated in patients who are allergic to tenofovir, tenofovir disoproxil or any excipients in tenofovir tablets.
Patients should pay attention to light diet and rest during the use of the drug, do not eat spicy stimulating food. Communicate with the doctor in time when any adverse reaction occurs to prevent serious adverse consequences.