Malegra 200 mg contains a high dose of sildenafil citrate, a PDE5 inhibitor used to treat erectile dysfunction by increasing blood flow to the penis. However, at higher doses—like 200 mg—sildenafil is more likely to cause side effects, including changes in vision and color perception.
This visual disturbance occurs because sildenafil not only blocks the PDE5 enzyme in the penis but can also affect the PDE6 enzyme found in the retina of the eyes. MALEGRA 200 MG plays a critical role in processing light signals and maintaining normal color vision. When sildenafil inhibits PDE6, it can disrupt visual processing, leading to symptoms such as:
A blue tint to vision (cyanopsia)
Difficulty distinguishing between blue and green colors
Increased sensitivity to light
These side effects are usually temporary and go away as the drug wears off. However, taking high doses like 200 mg increases the likelihood and severity of these effects.
Men with pre-existing eye conditions, such as retinitis pigmentosa or optic nerve disorders, should avoid high doses of sildenafil due to increased risk.
In summary, changes in color perception from Malegra 200 mg are due to its unintended effect on the retina’s PDE6 enzyme.
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