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Like any medication, side effects of Viagra may come with its many benefits. Still, Viagra is safe when used as directed. Viagra may cause common side effects, including:
Viagra could lead to more serious side effects, such as: Priapism (a painful, long-lasting arousal) Vision loss. Chest pain. Flu-like symptoms. Heart attack. Stroke. Dizziness. Sudden low blood ...
LUCKILY, although Viagra can cause side effects, most are mild. BUT be careful — like tadalafil, vardenafil, and other phosphodiesterase type 5 inhibitors, Viagra should be prescribed and taken ...
Rare but serious side effects include vision problems, hearing loss, and prolonged erection (priapism) that can lead to damage to the penis. [8] Sildenafil should not be taken by people on nitric oxide donors such as nitroglycerin (glycerin trinitrate), as this may result in a serious drop in blood pressure. [8]
Inform your healthcare provider if you develop any persistent or severe side effects after using Viagra. While these side effects may sound alarming, the overwhelming majority of men who take ED ...
PDE5 inhibitors are generally well tolerated, with side effects including transient headaches, flushing, dyspepsia, congestion and dizziness. [3] There have also been reports of temporary vision disturbances with sildenafil and, to a lesser extent, vardenafil, and back and muscle pain with tadalafil. [3]
However, in rare cases, sildenafil treatment could also cause more severe or bothersome side effects. Sildenafil side effects are generally mild and fade over time, but they occur more frequently ...
Chemical structure of sildenafil (Viagra), the prototypical PDE5 inhibitor. A phosphodiesterase type 5 inhibitor (PDE5 inhibitor) is a vasodilating drug that works by blocking the degradative action of cGMP-specific phosphodiesterase type 5 (PDE5) on cyclic GMP in the smooth muscle cells lining the blood vessels supplying various tissues.