The history of Viagra and its influence on the pharmaceutical sector presents a intricate question regarding its continued viability as an investment. website Initially a remarkable success, generating vast revenues, generic competition has substantially eroded earnings . While established pharmaceutical firms maintain patents on related therapies

The outlook of companies tied to flagship drugs like Viagra presents a challenging investment scenario . While the initial surge of copyright, fueled by Viagra's unprecedented popularity, generated substantial returns, the expiry in key markets has introduced substantial uncertainty . Investors are now assessing the consequences of generic competit