Hawthorne's medicinal use dates back to the first century but there is inconclusive scientific proof that it is effective. Furthermore, hawthorn can interact with certain prescription medicines as well as other herbs and supplements, which may result in serious health problems. Before taking hawthorn, it is important to talk to your provider, particularly if you are taking other medicines.
Identification
Hawthorn is a shrub of the rose family and is also commonly known as hawthorn, English hawthorn, harthorne, haw, and hawthorne. It is available as a liquid extract containing either water or alcohol, and as capsules or tablets.The leaves and flowers are normally taken in doses of 4.5 to 6 grams per day. The extract has been evaluated at doses of 160 to 900 milligrams per day and is available in standardized forms as the brand names Crataegutt, Faros 300, and Cardiplant.
Uses
Hawthorn has been used as a remedy for various heart diseases including abnormal blood pressure, irregular heart rhythms, heart failure, and angina or chest pain from coronary artery disease. Other uses of hawthorn include relief from kidney disorders and problems with digestion. Hawthorne is also purported to have a sedative effect and relieve muscle spasms.
Effectiveness
According to the NIH, some research has shown that hawthorn may be effective for less severe forms of heart failure, but results are still inconclusive. Studies are currently underway to determine the effects of hawthorn on heart failure. Currently, there is not enough proof that hawthorn is effective for other medicinal uses.
Considerations
According to the NIH, hawthorn is considered generally safe but may occasionally cause side effects such as stomach distress, head pain, and lightheadedness. Hawthorn may also cause problems when taken with other medications, including heart medications. Drugs.com advises that you should not take hawthorn if you have abnormal blood pressure or erratic heart rhythm. Hawthorn should also be avoided during pregnancy as it can affect the uterus.
