Flowering tops, berries.
Remedies made from the hawthorn plant were traditionally used for all sorts of kidney and bladder stones in Europe. The herbal hawthorn also saw use as a diuretic in the herbal medicine system of medieval Europe. The writings of herbalists such as Culpeper, Gerard and K'Eogh have all listed the various uses of the herb in herbal literature spanning the 16th to 18th century. An Irish physician successfully used the hawthorn for treating his patients for all kinds of circulatory and cardiac problems near the end of the 19th century - this is the reason that the hawthorn is still used for these particular problems. Problems such as angina and coronary artery diseases are still treated using the hawthorn remedies today. Hawthorn remedies are also useful for cases of mild congestive heart failure and problems of irregular heartbeat or cardiac arrhythmia. Results usually take some months to show themselves, though the medication is known to work well in a large number of cases. A lot of time is required for the beneficial results to show, similar to the action of many other therapeutic herbs, the hawthorn also works primarily through the body's own' physiological processes, changes thus take time and months may go by before results begin to show. The ability of the hawthorn remedy to reduce high blood pressure is of great therapeutic value, the herbal remedy also raises low blood pressure at the same time. The ability of the hawthorn to restore blood pressure to normal ranges is also highly praised by many herbalists. Hawthorn is also often used combined with the ginkgo to enhance memory and boost retentive power. The actions of the herb primarily lies in its ability to improve the circulation of blood inside the head, this results in an increase in the amount of oxygen flowing to the brain and this also results in improved memory.
In the northern hemisphere, the temperate areas covering pastures and hedges form ideal habitats for hawthorn trees. Cultivation of the hawthorn trees is usually undertaken using cuttings, while the hawthorn seeds take upwards of eighteen months to germinate in plantations. In plantations, harvesting of the flowering tops is carried out during the late spring, while the hawthorn berries are usually gathered in the late summer to the early autumn each year.
There has been a fair amount of scientific research conducted on the hawthorn herb. The bioflavonoid content of the herb is considered to be the main source of the beneficial effects. Organic compounds like the flavonoids are responsible for bringing out the relaxation and dilation in the arteries - the coronary arteries in particular. The activity of these bioflavonoids is what increases the actual flow of blood to the muscles of the heart, leading to the reduction of the physical symptoms of angina in a person. A potent and efficient antioxidant action is also displayed by the bioflavonoids, the presence of these substances results in the prevention or reduction and the degeneration of the blood vessels in the body. The effectiveness of hawthorn in the treatment of chronic heart failure has been confirmed in a number of clinical trials, the most notable one was a 1994 trail in Germany, where the ability of hawthorn to improve heartbeat rate and lower the blood pressure was clearly documented in patients.
Most nutritionally oriented doctors prescribe the extracts of the leaves and flowers to their patients. The usual dose used is hawthorn extract that has been standardized to have total bioflavonoid content of about 2.2 % or with an oligomeric procyanidins content of about 18.75% per dose. The dosage used by the majority of patients is about 80 to 300 mg of the herbal hawthorn extract in the form of capsules or in tablet form, with dosage 2 - 3 times daily. The herbal extract in the tincture form at four to five ml doses is also taken thrice a day by some patients. The suggested dosage for the traditional berry preparations is to take at least four to five grams daily during the treatment period. The results take some time to become manifest and the remedy could take one to two months to show maximum effect, and the herbal extracts are only meant for long term treatment strategies.
There is very littler danger from the long term use of the hawthorn and it is considered to be extremely safe for patients using it in any long term treatments. Side effects from hawthorn use are also mostly absent and no negative interactions with any other prescription cardiac medications have been identified as yet - though the possibility always exists. Hawthorn herbal remedies are considered safe for use with pregnant women and in women who are lactating, as far as it is known the use of hawthorn by such patients has no known contra indications. The safety of hawthorn remedies is thus guaranteed till further studies are conducted.
The main action of the hawthorn is on the functioning of the cardiovascular system, the organic compounds in the herb affect the regulation of the heartbeat, they affect the relaxation of the arteries, and they also aid in bringing about normalization in the blood pressure - these compounds are capable of lowering and raising blood pressure in the body. The herbal hawthorn remedies can be used to correct the symptoms of angina and in cases of coronary artery disease; they can help boost the flow of blood to the muscles in the heart of the person. The beneficial and medicinal effects of the hawthorn remedies are believed to originate from the presence of a combination of amines and the flavonoids in the herb. At any rate, the beneficial effects of the hawthorn remedies do not occur suddenly, but take place over a period of time, and when taken over a period of months, the remedy can reduce symptoms, while also acting as a tonic to the heart at the same time. In the Chinese system of medication, the herb is often suggested for the treatment of problems associated with the digestive system. It is believed to help ease digestion of meat and greasy foods, and the hawthorn is also given in cases of stomach pain, abdominal distension, and also in cases of diarrhea.