Pharmaceutical preparations, namely, a corticosteroid; Corticosteroid preparations for use as an anti-inflammatory; Pharmaceutical preparations, namely, a corticosteroid for use in treatment of Duchenne muscular dystrophy; Pharmaceutical preparations for the treatment of Duchenne muscular dystrophy; Pharmaceutical preparations for the treatment of muscular dystrophy; Pharmaceutical preparations for the treatments of muscle disorders; Pharmaceutical preparations for the treatment of musculo-sk...