www.fdanews.com/articles/122377-fda-approves-intravenous-formulation-of-pfizer-rsquo-s-revatio

FDA Approves Intravenous Formulation of Pfizer’s Revatio

November 20, 2009

Pfizer announced that the FDA has approved Revatio (sildenafil) Injection, an intravenous formulation of Revatio.
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