Rayos

NDA 202020, held by Horizon. Prednisone.

As of Nov 13, 2026, NDA 202020 (Rayos), held by Horizon, was first approved by FDA on Jul 26, 2012, with 10 approved supplements and 0 published complete response letters.

• First approved: Jul 26, 2012
• Review: Standard
• Supplements approved: 10
• Complete response letters: 0

Approvals, supplements, products and documents come from FDA's Drugs@FDA data files, refreshed daily; Drugs@FDA lists approved applications only. Complete response letters are FDA's published letters. Drugs@FDA and FDA complete response letters