No drug that can cure hbv on itself and anyone promising to get you cure within a month should be suspected.

All you can do is to support your immune system (by stop the viral replication and boost the immune system) to do the job for you and this will take months.

Here are herbs that there efficacious has been proved: Turmeric (is better to take it with black pepper), Phyllanthus (chanca piedra in Chinese and ewe olobe in Yoruba), Bitter kola, bitter leaf, neem.

These herbs can inhibit the viral replication and boost immune system.

Phyllanthus (ewe olobe in Yoruba), turmeric (olorin/atale pupa in Yoruba), bitter leaf (ewuro in Yoruba) are among the very good herbs for hepatitis b.
There are many scientific research that proof efficacy of these herbs online. hbv is a viral infection and its total cure is largely vested on immune system and these herbs have ability to boost immune and stop replication of the virus.
Don't forget that many straws may bind even elephant.