Rayos Approval History 
- FDA approved: Yes (First approved July 26th, 2012)
- Brand name: Rayos
- Generic name: prednisone
- Previous name: Lodotra
- Company: Horizon Pharma, Inc.
- Treatment for: Rheumatoid Arthritis, Polymyalgia Rheumatica, Psoriatic Arthritis, Ankylosing Spondylitis, Asthma, COPD
Rayos (prednisone) is a delayed release corticosteroid indicated as an anti-inflammatory or immunosuppressive agent to treat a broad range of diseases including rheumatoid arthritis, polymyalgia rheumatica, psoriatic arthritis, ankylosing spondylitis, asthma and chronic obstructive pulmonary disease (COPD).
FDA Approval History for Rayos
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Rayos (prednisone) Consumer Information
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