What is the mechanism behind Viagra-induced flushing?

Sildenafil had no statistically significant effect on sperm motility, count or density; the percentage of abnormal sperm forms; or the percentage of living ... However, unknown to a lot of people, many factors can intensify the side effects of both alcohol and Viagra; for example, other medications and supplements that ... Feb 6, 2020 ... Ocular Side Effects of Sildenafil That Persist Beyond 24 h—A Case Series ... Acute secondary effects of sildenafil, a first-line pharmacotherapy ... 8 Viagra Side Effects You Should Know About. Brian Leonard, PharmD, BCACP, BCGP. Joshua Murdock, PharmD, BCBBS. Aug 27, 2021 ... Both Viagra and alcohol lower blood pressure, so the combination could cause side effects such as dizziness and fainting. The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such as changes in color vision (such as having a blue color tinge) ... Aug 14, 2019 ... Summary. Viagra is a useful form of treatment for erectile dysfunction. It is best to take the drug around 60 minutes before sexual activity, ... How does Viagra work? ... Viagra relaxes the muscle cells in the blood vessels supplying the penis, allowing an increased blood flow. Erections occur when blood ... Oct 28, 2020 ... Sildenafil exacerbates fetal growth restriction. “We found that far from having a positive effect, giving sildenafil impaired this mechanism, ... Mar 20, 2023 ... How to Get Rid of Viagra's Side Effects ... The good news is that most of Viagra's mild side effects will go away on their own after a couple of ...