GALASHIELS, Scotland, and BEDMINSTER, N.J. — ProStrakan has received approval from the Food and Drug Administration to market an ointment designed to treat moderate to severe pain associated with chronic anal fissures.
The drug maker, which is a subsidiary of Kyowa Hakko Kirin, said that it received regulatory approval for Rectiv (nitroglycerin) ointment 0.4%. Rectiv currently is the only FDA-approved prescription product for patients with this condition. ProStrakan expects Rectiv to be available in the United States in first quarter 2012.