Many ask about the herbal remedy: is it real or an illusion? To answer this question, this treatment may be a fact and it may be an illusion. If we take the reasons and rely on studies and scientific evidence, the treatment is a certain fact, but if the use of herbs is a random use, not based on scientific facts, and supported by personal assumptions or weak studies that are not confirmed, then It is an illusion, quackery and sorcery, which may lead to danger and death for those who use the grass.