Dexamethasone

Dexamethasone is a powerful corticosteroid used to reduce inflammation and suppress the immune system, treating conditions like severe allergies, asthma, arthritis, skin disorders, and certain cancers (leukemia, lymphoma). It works by mimicking natural steroids, reducing swelling, redness, and immune responses, and is available in tablets, liquids, injections, eye drops, and sprays, requiring a prescription. Common side effects include high blood sugar, increased infection risk, and mood changes, while serious concerns involve blood pressure, heart issues, and potential reactivation of latent infections like tuberculosis.