PROPHYLACTIC OR THERAPEUTIC AGENT FOR IDIOPATHIC INFLAMMATORY MYOPATHIES

摘要

The purpose of the present invention is to provide a prophylactic or therapeutic agent for idiopathic inflammatory myopathies and idiopathic inflammatory myopathies in which steroid myopathy is induced during the treatment thereof. The present invention provides a prophylactic or therapeutic agent for idiopathic inflammatory myopathies and idiopathic inflammatory myopathies in which steroid myopathy is induced during the treatment thereof, which comprises isoleucine, leucine and valine as active ingredients.