There is a long tradition, going back many centuries, for using plants and flower extracts in the treatment of various ailments. Evening Primrose Oil is one such example. The plant species is said to have originated in Central America and Mexico, and Native Americans are known to have believed in its healing properties. There are various species with differently colored flowers, yellow being the most common. Some are also red, pink, white or purple. The flowers open in the evening, hence the name. Bees and moths pollinate the flowers. 

The wild plant grows in the most inhospitable of places, bringing welcome color to wasteland and ground adjoining railway tracks and roads. In addition to the Evening Primrose Oil, the rest of the plant is also put to use. Young roots provide a vegetable which resembles the flavor of a pepper, and some people use the shoots in salads. Of course, some people just like Evening Primrose plants for the attractiveness it adds to the garden. In the past, people used to take the plant and make an infusion from it, which was used to treat gastro-intestinal problems and asthma symptoms. The plant was also used to make poultices, believed to soothe bruises and quicken the healing of wounds.

In modern times, the oil is usually sold in the form of capsules. There are many claims made for the benefits of  Evening Primrose Oil. The medical establishment say that some of these claims go too far and no benefits have been proved in clinical trials. The consensus is, there may be an  exception to this, in that rheumatoid arthritis could be helped. The oil has been seen to reduce blood pressure levels in animals but it's difficult to quantify the effects in humans. The Evening Primrose Oil is pressed from the plant's seed which contains an Essential Fatty Acid (EFA) and there lies its therapeutic value. Others argue that you can get sufficient EFA from a good diet.

The debate will rage on, no doubt. It's good advice however, that you consult your Doctor before taking Evening Primrose Oil, especially if you are pregnant, breast feeding or are suffering from epilepsy. The oil can sometimes interact unfavorably with other supplements, herbal remedies or prescribed drugs. Most people agree, that in the majority of circumstances, Evening Primrose Oil will do no harm and any side affects are likely to be headaches, stomach pains or rashes.

So, what are the claims made by the defenders and enthusiasts, concerning Evening Primrose Oil? It has been used as a sedative and as a pain killer. Some women take it for pre-menstrual tension, menstrual cramps and breast tenderness. Other conditions treated by the oil include whooping cough, high cholesterol levels and low immune system. Skin conditions are said to be helped by Evening Primrose Oil, such as psoriasis, eczema, acne  and rosacea (hot flushing).