According to a technical scheme on the first aspect, the invention provides a
drug for treatment of
polycystic ovary syndrome (PCOS) and
abnormal glucose metabolism coexisting diseases. The
drug is characterized by including the following four
fatty acid components by
mass: 17-22% of
palmitic acid, 11-23% of hexadecenoic acid, 22-28% of 9-
octadecenoic acid, 13-35% of 9, 12, 15-octatecatrienoic acid, and the balance pharmaceutically acceptable additives or excipients. The components are mixed according to compatibility to be prepared into soft capsules and other oral preparations, so that the
insulin receptor substrate (IRS)
protein level can be effectively reduced so as to inhibit the glucose way, the
insulin receptor active time can be increased and the
insulin level can be enhanced, and the
insulin sensitivity is increased so as to facilitate the reduction of
insulin resistance degree. Thus, the
drug can have the functions of improving and recuperating
ovary ovulatory dysfunction, i.e. PCOS and
abnormal glucose metabolism diseases. Compared with other drugs, the drug has simple components, and belongs to highly effective, safety, and simplified drugs.