Tag Archives: redtinged

[ad_1] NEW YORK CITY – An overdose of medication for the treatment of erectile dysfunction has probably given a man more than increased confidence: irreversible damage to vision. The McClatchy News Service, …

[ad_1] The man, who took more than the recommended 50 mg dose of sildenafil citrate, commonly sold under the brand name Viagra, was diagnosed with persistent retinal toxicity and found to have …