Dexamethasone (Dexamethasone) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Dexamethasone belongs to a group of medicines called corticosteroids. It has anti-inflammatory effects and can regulate the body’s metabolism and immune response. Dexamethasone tablets are a corticosteroid medication that treats inflammation of the skin, joints, lungs and other organs. It may be prescribed for conditions like asthma, allergies and arthritis. View dexamethasone information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding, contra-indications and monitoring requirements. Dexamethasone intravitreal steroid implants have been approved by the US Food and Drug Administration (FDA) to treat ocular conditions such as diabetic macular edema, central retinal vein occlusion, and uveitis. Dexamethasone is a corticosteroid (cortisone-like medicine or steroid). It works on the immune system to help relieve swelling, redness, itching, and allergic reactions. Dexamethasone tablets are also used in combination with other medicines to treat multiple myeloma (a type of bone marrow cancer). Dexamethasone oral tablet is a prescription drug used to treat many conditions, including allergic reaction. Learn about its side effects, dosage, and more. Learn about the side effects of dexamethasone, from common to rare, for consumers and healthcare professionals. Dexamethasone is a synthetic adrenocortical steroid (a glucocorticoid) used to treat a wide range of conditions in which inflammation or an overactive immune response is the underlying problem. It relieves inflammation (swelling, heat, redness, and pain) and is used to treat certain forms of arthritis; skin, blood, kidney, eye, thyroid, and intestinal disorders (e.g., colitis); severe allergies; and asthma. Dexamethasone is also used to treat certain types of cancer.