What are the rare but serious side effects of Viagra?

Sildenafil (Pfizer Pharmaceuticals, Sandwich, Kent, UK) has been associated with pulmonary vasorelaxation. A more potent Sildenafil analogue (UK 343-664 ... Viagra side effects · sensitivity to light · muscle aches · heartburn · nose bleeding · flushed skin · problems falling asleep · tingling in the arms, feet, ... Viagra (sildenafil) is a phosphodiesterase-5 (PDE5) inhibitor used for the treatment of erectile dysfunction. If you experience severe side effects after using Viagra or other ED medication, it's important to seek medical advice and assistance as soon as possible. Medscape - Pulmonary hypertension, erectile dysfunction-specific dosing for Revatio, Viagra (sildenafil), frequency-based adverse effects, ... Viagra is unlikely to impair common visual tasks, except under conditions of reduced visibility when objects are already near visual threshold. 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. Mar 25, 2025 ... How can you improve your overall health for better Viagra results? Can you make Viagra work faster? Myths debunked. What are the side effects of ... Nov 22, 2023 ... Cocaine and Viagra, however, can cause serious repercussions. In some instances, the combination has even proved to be deadly. Mixing different ...