When Harvoni was first put on the market, it was patented, which meant that Gilead Sciences, the company that made it, had full rights to sell it. This committed absence, of course, enabled the company to set its highly expensive price. While some generics are already accessible in some countries, brand of Harvoni is still expensive in the countries where patents for the said drug are... https://expertsay.blog/why-does-harvoni-cost-so-much-breaking-down-the-price/