How effective is tenofovir disoproxil fumarate (Viread) produced by Qilu Pharmaceutical?

Tenofovir disoproxil fumarate (Viread) produced by Qilu Pharmaceutical has basically the same effect and ingredients as the original drug, but the manufacturer and price are different. Tenofovir disoproxil fumarate is commonly used to treat human immunodeficiency virus (HIV) and hepatitis B virus (HBV) infections. It has good effects in antiHIV and anti-hepatitis B, and is widely used in clinical practice. Tenofovir disoproxil fumarate belongs to the category of nucleotide reverse transcriptase inhibitors (NRTI). It can block the replication process of HIV virus in the human body, thereby reducing the number of viruses and improving immune system function. It can inhibit the synthesis of hepatitis B virusDNA, reduce virus replication in the liver, and improve liver function.