Find information on cost and prednisone, how generic and brand-name prices compare, what financial assistance is available, and more. 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 prescription medicine used to treat acute asthma, arthritis, allergic reactions, respiratory illness, and many other conditions. Learn about dosage, side effects, warnings, and more. Prednisone 20 mg is a moderate corticosteroid dose used for conditions like asthma. Learn how to take it safely and what side effects to expect. Gain clarity on whether 20mg of prednisone is a high dose. Discover the individual factors that shape its effects and crucial guidance for its proper use. Prednisone prescription and dosage information for physicians and health care professionals. Pharmacology, adverse reactions, warnings, and Prednisoneside effects. Detailed Prednisone dosage information for adults and children. Includes dosages for Osteoarthritis, Asthma - Maintenance, Rheumatoid Arthritis and more; plus renal, liver and dialysis adjustments. Prednisone is a steroid medication used for inflammation, autoimmune conditions, and more. Pharmacist-reviewed guide to doses, side effects, interactions and FAQ Prednisone 20 mg is a moderate-dose corticosteroid used to treat a wide range of inflammatory and immune-related conditions. It falls in the middle of the standard dosing range (5 mg to 60 mg per day), making it a common starting point for conditions that need meaningful immune suppression without the intensity of higher doses. Doctors prescribe it for everything from severe allergic reactions.