Before a drug like Vidalista 20 can be marketed, it undergoes extensive testing through clinical trials. These trials aim to gather comprehensive data on the drug’s safety profile under controlled conditions. However, limitations such as the relatively small sample size and short duration of trials mean that some rare side effects or interactions may not manifest until the drug is used by a larger, more diverse population over an extended period.
https://www.flatmeds.com/product/vidalista-20/