Pentamidine isethionate January 19, 2018 Pentamidine isethionate Trade Name Orphan Indication Pneumocystis carinii pneumonia USA Market Approval USA USA Designation Date 1984-10-29 00:00:00 Sponsor Aventis Behring L.L.C.;1020 First Avenue, PO Box 61501;King of Prussia, Pennsylvania, 19406