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. 2023 Sep 5;14:984794. doi: 10.3389/fphar.2023.984794

TABLE 1.

The information on antiviral hepatitis B treatment nucleoside analogs medications.

Category Bid-winning/Non-winning products Branded/Generic drugs DDD (mg) Number of products (n) Number of pharmaceutical manufacturers (n)
Selected medications
Entecavir Bid-winning products Generic 0.5 1 1
Entecavir Non-winning products Branded 0.5 2 1
Entecavir Non-winning products Generic 0.5 31 10
Tenofovir Fumarate Bid-winning products Generic 300 2 1
Tenofovir Fumarate Non-winning products Branded 300 4 3
Tenofovir Fumarate Non-winning products Generic 300 8 5
Alternative medications
Lamivudine - - 25 10 7
Telbivudine - - 600 1 1
Adefovir dipivoxil - - 10 30 17

DDD: Defined Daily Dose. The bold value meaning was classification of antiviral medications of hepatitis B virus in this study.