Taking VIAGRA (sildenafil citrate)
Taking VIAGRA (sildenafil citrate) deafness or hearing loss. decrease in amount of urine or the frequency of urination. Although this is rare, sildenafil (Viagra) can cause permanent eye damage. Hearing loss occurred within 24 hours of ingestion of PDE-5 inhibitor in 66.7% (n = 18) of cases. Sildenafil accounted for over 50% of cases. Conclusion: …