Medrol, also known as Methylprednisolone Tablets, has anti-inflammatory, anti-allergic and immunosuppressive effects, with side effects such as infections and endocrine system abnormalities. Methylprednisolone Tablets is a glucocorticoid with anti-inflammatory, anti-allergic and immunosuppressive effects and can only be used as a symptomatic treatment for rheumatic diseases, allergic diseases, severe acute and chronic allergic and inflammatory reactions of the eye. Side effects are mainly infections, as well as endocrine system abnormalities, emotional abnormalities, metabolic and nutritional disorders, neurological abnormalities and so on. Methylprednisolone tablets are contraindicated in patients with systemic fungal infections and allergy to methylprednisolone, and the dosage of the drug needs to be strictly adhered to when using it, and the drug should be used in accordance with the doctor’s instructions.