Men with untreated ED had relatively low baseline scores for all aspects of sexual function measured again using a 5-point scale in the IIEF. Blue pill sc is used to treat erectile dysfunction, a condition affecting millions of men worldwide. The primary measure in the principal studies was a sexual function questionnaire the International Index of Erectile Function – IIEF administered during a 4-week treatment-free run-in period, at baseline, at follow-up visits, and at the end of double-blind, placebo-controlled, at-home treatment. The major circulating metabolite results from N-desmethylation of sildenafil, and is itself further metabolized. Based upon measurements of sildenafil in semen of healthy volunteers 90 minutes after dosing, less than 0. · SC Pill Identification (Blue/Oval) SC Pill is identified as a blue, oval pill with an “SC” on one side and a ″ imprint on the other. This pill contains Sildenafil . Pill Identifier results for “S “. Search by imprint, shape, color or drug name.