Are there ways to prevent Viagra-related headaches?

Combining viagra and cocaine (sildenafil) can pose serious health threats and, in some cases, may lead to life-threatening consequences. Both substances affect ... 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 ... Feb 17, 2001 ... Here is why inhibition of the PDE has that effect: nitric oxide causes the production of a secondary signaling chemical, cyclic GMP, which leads ... Jun 7, 2023 ... Most of these side effects are transient and will disappear after stopping the drug. Loss of vision is a potentially severe side effect of ... Viagra doesn't make you horny or trigger sudden erections. Viagra doesn't have any noticeable impact on sex drive or general level of interest in sex. It also ... 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. Sildenafil had no statistically significant effect on sperm motility, count or density; the percentage of abnormal sperm forms; or the percentage of living ... 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 ... Sildenafil caused small, clinically insignificant reductions in ambulatory BP in active and resting normotensive and hypertensive men. Nov 29, 2022 ... Serious side effects · Allergic reaction · Prolonged erection · Vision loss · Hearing loss · Heart problems · Bleeding · Seizures.