Prednisone is a corticosteroid (cortisone-like medicine or steroid). It works on the immune system to help relieve swelling, redness, itching, and allergic reactions. This medicine is available only with your doctor's prescription. Prednisone is a steroid medicine that can cause side effects ranging from mild changes in mood and appetite to serious problems such as infections. The most common prednisone side effects include increased appetite, weight gain, trouble sleeping, mood changes, swelling from fluid buildup, upset stomach, and higher blood sugar. Prednisone oral tablet is a prescription steroid that treats various conditions involving inflammation. Learn about uses, side effects, and more. Prednisone is a steroid medication used for inflammation, autoimmune conditions, and more. Pharmacist-reviewed guide to doses, side effects, interactions and FAQ Find patient medical information for Prednisone (Deltasone, Sterapred, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Learn about cost, uses, and more for prednisone. It’s a generic prescription tablet that treats inflammatory and autoimmune conditions in adults and children. Prednisone is a drug used for suppressing the immune system and inflammation such as asthma, severe psoriasis, lupus, ulcerative colitis, Crohn's disease, and several types of arthritis. Side effects, drug interactions, dosage, and pregnancy and breastfeeding safety information are provided. Prednisone is a steroid medication that treats a wide range of health conditions. Find out more about its uses and side effects. Prednisone is an oral corticosteroid. It's taken by mouth by adults and children to treat health conditions related to an overactive immune system or inflammation, such as allergies and certain skin conditions. Your healthcare team will determine your dose based on what medical condition you have. Some of the common short-term side effects of prednisone include stomach irritation and mood. Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases. [3] It is also used to treat high blood calcium due to cancer and adrenal insufficiency along with other corticosteroids. [3] It is taken by mouth. [3] Common side effects may include cataracts, bone loss, easy bruising.