This may be your pill? The imprint SDF could easily be read as SOF.
Pill imprint SDF 20 has been identified as Sildenafil Citrate 20 mg.
It is a generic version of Revatio, which is used to treat pulmonary arterial hypertension. But the active ingredient is sildenafil, which is exactly the same as the active ingredient in Viagra. Viagra comes in strengths of 25 mg, 50 mg and 100 mg and is not yet available as a generic in the U.S.
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Posted 21 Feb 2010 • 1 answer
Posted 18 Jul 2010 • 1 answer
Posted 25 Jan 2011 • 2 answers
Posted 5 Apr 2011 • 2 answers
Posted 4 May 2013 • 2 answers