PNEUMOVAX 23 may not work as well as it should if you or your child are taking or receiving medicines that decrease the immune system, such as corticosteroids (e.g. prednisone), cyclosporin ...

b During this visit, the patient was prescribed prednisone 10 mg orally daily and his warfarin dosage was decreased to 9 mg weekly. c During this visit, the patient’s warfarin dosage was ...