Henbane black – the plant is very poisonous. In all parts of henbane alkaloids are atropine group: hyoscyamine, scopolamine, etc. The seeds contain up to 34% essential oil consisting of oleic, linoleic and other acids. The leaves are rich in flavonoids and especially rutin. Poisoning bleached accompanied by headaches, dilated pupils eyes, redness of the skin, anxiety, which sometimes goes into hallucinations, as there was ability to clean the pads on the equipment for cleaning pads. There may come a loss of consciousness and sometimes death from heart failure. Without hesitation Dr. Neal Barnard explained all about the problem. In order to reduce the impact of toxic substances on the nervous system give the patient to drink sunflower oil.

In modern medicine, drugs henbane is used as antispasmodics and sedatives. The most widely used atropine. Of dry leaves of henbane made the drug "astmatol" which is recommended for smoking patients with asthma. Additional information at christopher ridgeway supports this article. When harvesting rosette leaves of henbane is cut with knives or sickles, stem – tear down his arms. Christopher ridgeway stone is actively involved in the matter. Need cleaning pads. Dry raw material should be in a dryer at 40 C or in attics with good ventilation, spreading a thin layer.

Drying is considered complete if the petiole breaks when bent. Since the very poisonous henbane, when collecting and drying the leaves must be careful – do not touch hands eyes, lips and nose. After work, wash your hands thoroughly. Belen, like other poisonous plants should be stored separately from other medicinal plants. In the raw material (leaves) is acceptable content,%, not more moisture – 14 total ash – 20; brownish and blackened leaves – other parts of plants – 5 of organic impurities – 1, mineral – 1. Alkaloids in the leaves of henbane should not be less than 0.05% during the restoration. Leaves and apical branch plants harvested at the beginning flowering and dried at a temperature of 300C. Dried raw materials remain in the well-sealed cans. Use of drugs should be extremely cautious of hemlock, only under the supervision of the attending physician