What is the history of Viagra's development?

Jun 20, 2019 ... Asked this once (not here) and only got angry people saying that some "females" can have penises so that's why I'm clarifying biological. Vaginal administration of sildenafil enhanced endometrial development in 70% of patients studied. High implantation and ongoing pregnancy rates were achieved. Sep 13, 2016 ... Like many other drugs, sildenafil may cause various kinds of adverse effects. Most commonly reported adverse effects include headache (16%),. Dec 14, 2021 ... Impact of NIH Research · Science, Health, and Public Trust. You are ... After considering other factors, the top candidate was sildenafil, also ... Sep 20, 2018 ... The most common side effects for Viagra are: Heart attack, stroke, irregular heartbeat and death have happened rarely in men taking Viagra. The most common side effects are headaches, feeling sick, indigestion and dizziness. Many people have no side effects or only mild ones. It can be dangerous to ... Apr 17, 2008 ... Addition of sildenafil to yohimbine significantly enhanced the effect of the latter on intromission frequency, intercopulatory interval and the ... Aug 8, 2024 ... Generally speaking, drinking alcohol in low amounts while taking Viagra does not seem to have any major risks. However, it can impact how ... Nov 29, 2022 ... Serious side effects · Allergic reaction · Prolonged erection · Vision loss · Hearing loss · Heart problems · Bleeding · Seizures. Sildenafil (Viagra) is a new oral medication for the treatment of male erectile dysfunction. It does not cause erection by itself, but potentiates the effect ...