
NEW YORK (AP) - Drug developer Pfizer Inc. said Friday the Food and Drug Administration approved an intravenous version of its high blood pressure drug Revatio.
The drug was already sold as a tablet. It is used as a treatment for adults with pulmonary arterial hypertension, which affects about 100,000 people worldwide.
Shares of Pfizer rose 14 cents to $18.25 inmorning trading.
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