How much Buckthorn is usually taken?
Only the dried form of buckthorn berries and bark should be used. Capsules providing 20 to 30 mg of anthraquinone glycosides (calculated as glucofrangulin A) per day can be used; however, the smallest amount necessary to maintain regular bowel movements should be used.4 As a tincture, 5 ml once at bedtime is generally taken. Usually buckthorn is taken at bedtime, so it will have time to act and by morning a bowel movement is induced. It is important to drink eight six-ounce glasses of water throughout the day while taking buckthorn, and to consume plenty of fresh fruits and vegetables. should be taken for a maximum of eight to ten days consecutively or else it can lead to dependence on it to have a bowel movement.5 Some people take peppermint tea or capsules with buckthorn to prevent griping, an unpleasant sensation of strong contractions in the colon sometimes induced by buckthorn.
