Evening primrose capsules have many effects. Evening primrose capsules can regulate the endocrine condition of the body and improve menstrual disorders. It can also remove rheumatism, strengthen the body and bones, and contains antioxidants that act as antioxidants and delay the aging of certain organs and tissues in the body. It can also help lower blood pressure, cholesterol and blood sugar, which can prevent cardiovascular disease to some extent. However, it is important to note that minors and young adults should not take this drug, because minors and young adults are in the developmental stage, and this drug contains linolenic acid, which inhibits the formation of fat. If the use of this drug is prone to malnutrition, which will cause poor growth and development. The drug is also not recommended for people with poor stomach and intestines because the vegetable oil contained in the drug may cause diarrhea to appear. People who are allergic to drugs should also not use the drug to avoid causing drug allergies.