LOUISVILLE, Ky.–(BUSINESS WIRE)–USWM, LLC (US WorldMeds) today announced that the U.S. Food and Drug Administration (FDA) has approved IWILFIN™ (eflornithine) 192 mg tablets, a groundbreaking oral maintenance therapy for high-risk neuroblastoma. IWILFIN is indicated to reduce the risk of relapse in adult and pediatric patients with high-risk neuroblastoma who have demonstrated at least a partial response to prior multiagent, multimodality therapy, including anti-GD2 immunotherapy.