Sildenafil, Oral/Injection (Pulmonary Hypertension): References

REVATIO (sildenafil) tablets, for oral use; REVATIO (sildenafil) for oral suspension; REVATIO (sildenafil) injection, for intravenous use. Pfizer, Inc. Accessed January 27, 2016 from http://labeling.pfizer.com/ShowLabeling.aspx?id=645

Sildenafil. Lexi-Comp ONLINE, 2016 Lexi-Comp, Inc. Accessed January 27, 2016 from http://online.lexi.com.

Sildenafil. DRUGDEX® System. 2016 Truven Health Analytics Inc. Accessed January 27, 2016 from http://www.thomsonhc.com