People take evening primrose oil to help with a range of symptoms caused by high cholesterol, premenstrual syndrome (PMS), menopause, eczema, acne, rheumatoid arthritis and ADHD. The calming ...

Medically reviewed by Melissa Nieves, LND Evening primrose has been studied for conditions related to menstruation and ...

Some research suggests evening primrose oil may have a positive effect on menopause-related hot flashes, but other studies suggest no effect. Speak with your doctor before trying it for their advice.