Entecavir based drugs: price, availability and description

Entecavir is an antiviral medication (a guanosine analogue) used for the treatment of chronic Hepatitis B virus (HBV) infection in adults and children 2 years of age and older. It inhibits the viral DNA polymerase enzyme, stopping viral replication and preventing further liver damage. Entecavir is considered a first-line therapy due to its high potency and high genetic barrier to resistance.