The Most common Unintended effects of VIAGRA: headache; flushing; upset tummy; irregular eyesight, for instance variations in color eyesight (like having a blue shade tinge) and blurred eyesight; stuffy or runny nose; back agony; muscle mass agony; nausea; dizziness; rash. Alpha-blockers are sometimes prescribed for prostate challenges or higher hypertension. https://www.allbanglanewspaper.xyz/