Cortirex Hydrocortisone 100mg Powder for Injection is a corticosteroid used to treat a variety of conditions, including severe allergic reactions, inflammation, and autoimmune disorders. Each vial contains 100mg of hydrocortisone in a powdered form that is reconstituted before administration. It can be injected intramuscularly (IM) or intravenously (IV), depending on the condition being treated. Hydrocortisone works by reducing inflammation and suppressing the immune system. The pack contains 10 vials, making it suitable for multiple doses in a clinical or hospital setting.