Treatment of myositis
As yet there is no cure for myositis but symptoms can be controlled in some cases.
Medication, Exercise, Nutrition, Stress reduction and Rest.
Appropriate exercise overseen by a physiotherapist is always recommended
MEDICATIONS
Corticosteroids / Steroid tablets: Prednisone
Immunosuppressants: Methotrexate and Azathioprine
Infusions of immunoglobulins: antibodies that suppress the immune system.
Infusions are usually at monthly or 3-monthly intervals.
Intravenous immune globulin (IVIG):
Treatment of dermatomyositis and polymyositis by
Treatment The Myositis Association
University of Washington Management and treatment
How is polymyositis treated? Medicinenet