Evening Primrose – Medicinal Uses, Interactions, Dosage

Evening Primrose – Medicinal Uses, Interactions, Dosage

Herb Description

Evening primrose (Oenotherabiennis), a small yellow wildflower, belongs to the fuchsia and willow herb family. The typical name of the plant is originated from the flower, which opens and launches its fragrance throughout the night. The seeds consist of oils that has actually been used therapeutically for centuries.

Evening primrose oil (EPO) holds a necessary omega-6 necessary fat, gamma-linolenic acid (GLA), which is considered to be the active component. It is also abundant in Vitamin E similar to olives and nuts are. Our body is not in the position to produce it but we can consume it by eating fatty fish such as mackerel, tuna, salmon and herring, and using safflower, sunflower and rapeseed oils in our cooking.

Medical Effects

Favorable results from well-designed regulated medical trials have actually been reported for diabetic peripheral neuropathy & rheumatoid arthritis, nevertheless, effectiveness is not well developed due to combined or minimal trial outcomes.

Evening primrose oil has some medical actions that might work as an anti-inflammatory for conditions such as arthritis, eczema, hypertension or high blood pressure. Evening primrose oil is considered to ease off cramps in association with pre-menstrual signs, though this has yet to be clinically shown.

Uses and Benefits

EPO has actually been used for reducing the risk of heart condition by decreasing cholesterol and by easing off the risk of embolism. It has actually also been used as a treatment for managing signs of premenstrual syndrome (PMS), to drop breast discomfort, to lower signs of cystic breast illness in addition to eczema. Evening Primrose Oil also has impacts on cervical mucous.


Evening primrose oil (EPO), in addition to borage and black currant oils, are high sources of gamma-linolenic acid (GLA). These plant oils are used for premenstrual syndrome and involved breast discomfort & arthritis. EPO has actually also been prescribed for diabetic peripheral neuropathy, hyperlipoidaemia, fatigue syndrome, inflammatory bowel illness, schizophrenia, menopausal hot flushes, and many other disorders.

Evening Primrose Oil (EPO) is a vital fat that holds gamma linolenic acid (GLA). This element is changed to a hormone-like particle known prostaglandin E1 which contains anti-inflammatory capabilities and might also work as a blood thinner and capillary dilator. Due to this anti-inflammatory actions of night primrose oil, it is effective to assist people struggling with pains, discomforts and cramps.

Adverse effects


People with allergic reactions to plants in the Onagraceae family might also dislike EPO. People adverse gamma-linolenic acid or other elements in night primrose oil must prevent its use. It might produce skin rash if contact.

Liquid preparations of this supplement might hold sugar or alcohol. Care is suggested if person have liver illness, diabetes or alcoholism. Ask to doctor about the safe use of this supplement. EPO supplement must not advised for use throughout pregnancy or lactation. Speak with to health specialist before using this supplement.


EPO and other GLA-containing plant oils are well endured in medical trials lasting approximately 1 year. A couple of cases of diarrhea or soft stools, burping, stomach bloating, and headache have been reported.

In early research studies of persistent schizophrenia, EPO was reported to intensify the psychosis of 3 clients, who on electroencephalography assessment were consequently found to have temporal lobe epilepsy. Based upon this single report, EPO has actually since been thought to be able to “reduce the seizure limit” in clients with epilepsy. This result has actually not been supported.