How can first-time users determine if Viagra is the right treatment option for them?

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 ... In men with stable CAD, sildenafil had no effect on symptoms, exercise duration, or presence or extent of exercise-induced ischemia, as assessed by exercise ... Research has shown that cocaine misuse can cause marked decreases in cerebral blood flow, particularly affecting the prefrontal cortex. 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. The erectile dysfunction drug has been linked to serious side effects, including vision and hearing loss, heart complications and melanoma. The effects on retinal function are shown as modest and transient visual symptoms, commonly reported as blue vision, increased sensitivity to lights and blurred ... Sep 13, 2016 ... Like many other drugs, sildenafil may cause various kinds of adverse effects. Most commonly reported adverse effects include headache (16%),. Jan 23, 2023 ... While sildenafil is an FDA-approved medication in humans, there are different dosages and side effects that can occur in humans as well as ... The significance of these effects in dogs and cats is unknown. This short-acting medication should stop working within 24 hours, although can last longer in ... Oct 28, 2020 ... Sildenafil exacerbates fetal growth restriction. “We found that far from having a positive effect, giving sildenafil impaired this mechanism, ...