Take one capsule of Tenofovir Tenofovir Propionate Fumarate per day, on the same day as you can take medications for which there are no contraindications to combining them. Tenofovir Tenofovir Propionate Fumarate has antiviral effects and is usually used in the treatment of chronic hepatitis B in adults and adolescents. When there is no contraindication to drug combination, it can be used under the supervision of a physician, and it cannot be used in combination with drugs containing Tenofovir Tenofovir Fumarate, Tenofovir Tenofovir Propionate, and other ingredients, such as itraconazole, rifampin, and so on. Tenofovir disoproxil fumarate may cause diarrhea, fatigue, headache, rash and other adverse reactions after use, it is prohibited for patients who are allergic to the components of this product, it is recommended that patients use the drug strictly under the guidance of a physician, and if you need to use it with other drugs at the same time, you can consult with a physician in advance.