Prednisone Oral belongs to the class of Corticosteroids. Prednisone Oral is an important medicine for a wide range of diseases.This prescription medicine is used for the treatment of respiratory diseases, dermatologic diseases, hematologic diseases, collagen diseases, allergy-associated conditions, gastrointestinal diseases, ophthalmic diseases, endocrine disorders and neurologic disorders. The side effects of Prednisone Oral include - Menstrual irregularity - Acne - Headache - Hypertension - Facial flushing - Fragile skin - Trouble sleeping - Distention of abdomen - Muscle weakness - Glaucoma and bulging of eyes - Fluid retention - Weight gain - Vertigo - Diabetes - Delayed wound healing Prednisone Oral interacts with the following drugs. - Mifeprestone - Bupropion - Haloperidol - Warfarin - Digoxin - NSAIDs - Anti-diabetic drugs - Vaccines