Each film-coated tablet contains: Tenofovir disoproxil fumarate 300 mg (Equivalent to 245 mg of Tenofovir disoproxil).
Tenofovir disoproxil fumarate (Tenofo-B) is a salt of a prodrug of tenofovir. Tenofovir disoproxil fumarate is designated chemically as 9- [(R)-2 [[bis[[(isopropoxycarbonyl)oxy]methoxy]-
phosphinyl]methoxy]propyl]adenine fumarate (1:1). The molecular formula is C23H34O14N6P.