PHILADELPHIA--(BUSINESS WIRE)--Lannett Company, Inc. (NYSE AMEX: LCI) today announced the U.S. Food and Drug Administration (FDA) approved its Abbreviated New Drug Application (ANDA) for Phentermine Resin Extended-Release Capsules, 15 mg and 30 mg, representing the fourth product approval the company has received in the last five weeks. Phentermine Resin Extended-Release Capsules, 15 mg and 30 mg, are therapeutically equivalent to the reference listed drug, Ionamin® Capsules, 15 mg and 30 mg, of UCB, Inc. This product will be sold through bariatric clinics.