Roxadex 6 mg/ml is a corticosteroid injection containing Dexamethasone Sodium Phosphate, manufactured by Nuvista Pharma Ltd. It is used to treat various inflammatory and autoimmune conditions, including severe allergies, asthma, rheumatoid arthritis, skin diseases, and certain types of cancer. Roxadex works by suppressing the immune system and reducing inflammation. It can be administered intravenously (IV), intramuscularly (IM), or locally, depending on the condition being treated.