Can Viagra cause eye problems?
An eye specialist in Turkey reports that temporary vision problems have occurred in some of his patients who use Viagra. Experts have reported vision issues with Viagra use in the past. They say most of those problems happened in men who took a larger than recommended dose of the erectile dysfunction drug.
Does Viagra cause detached retina?
Viagra boosts blood flow by turning off an enzyme called phosphodiesterase 5. But in the process, the drug also meddles with a related enzyme in retinal cells. At high doses, experts say, this could permanently damage the retina.
Does Viagra make your vision blue?
Many men take the erectile dysfunction drug sildenafil, the active ingredient in Viagra, without problems. But in rare cases, they may experience an odd side effect: changes in eyesight, including blue-tinted vision, that last for several weeks, according to a new report.
Can Viagra make your eyes bloodshot?
Viagra may be linked to vision problems, including blindness. Viagra may cause changes in your eyes, such as blurred vision, red eyes, sore eyes, difficulty distinguishing between blue and green colors, or noticing a blue tinge to objects.
What happens if you take two Viagra in one day?
When you get going at a double dose, you increase your risk of side effects—and the potential severity. Side effects for sildenafil include a variety of things with a range of severity, but highlights include headaches, dizziness, rashes, and sudden drops in blood pressure.
Why do my eyes go red when I take Viagra?
Visual disturbances are known to be potential side effects of sildenafil citrate. For example, one study found that a single oral dose of 100-mg sildenafil citrate given to healthy young men “led to small but statistically significant transient changes of outer and inner retinal function” that resolved in 24 hours.
What happens if girls take Viagra?
What happens if a woman takes Viagra? Just as Viagra helps improve blood flow for an erection, it may improve blood flow in the female reproductive parts. When this happens, it may cause more sensitivity and stimulation, causing the person taking it to become more aroused.
Does Viagra make your eyes bloodshot?
Viagra may cause changes in your eyes, such as blurred vision, red eyes, sore eyes, difficulty distinguishing between blue and green colors, or noticing a blue tinge to objects.
What damage does Viagra cause?
Viagra can decrease blood flow to the optic nerve of the eye, causing sudden vision loss. This has occurred in a small number of people taking sildenafil, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in those who smoked or were over 50 years old.
How much Viagra should I take?
The recommended dose of Viagra to treat erectile dysfunction is 50 mg taken one hour before sexual activity. However, some men are able to take Viagra from 30 minutes to four hours before sexual activity.
Can Viagra cause vision problems?
Researchers have found that a high dose of Viagra (sildenafil citrate) can cause retinal damage on a cellular level resulting in color vision problems. Excessive use of the drug could result in long-term vision problems that are potentially irreversible.
How does Viagra change vision?
Viagra blocks PDE5 very well, but it can also partly block a closely related enzyme, PDE6, which is found in the retina of the eye. That’s why about 3 percent of men on Viagra experience visual side effects, including bluish or blurry vision and sensitivity to light.