The most common Unintended effects of VIAGRA: headache; flushing; upset abdomen; abnormal vision, such as variations in colour eyesight (for example aquiring a blue colour tinge) and blurred vision; stuffy or runny nose; again pain; muscle mass pain; nausea; dizziness; rash.The most common Negative effects of VIAGRA: headache; flushing; upset tummy
At solitary oral doses of a hundred mg and two hundred mg, transient dose-linked impairment of coloration discrimination was detected utilizing the Farnsworth-Munsell one hundred-hue check, with peak effects near the time of peak plasma levels. This obtaining is consistent with the inhibition of PDE6, which happens to be associated with phototransd
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