Drug compounding contraindications are mutually detrimental and opposite. The opposite is divided into “eighteen against” and “nineteen fear”.
Chinese medicine drug pairing taboos have the same evil and opposite taboos. The opposite is a kind of drug can destroy the efficacy of another kind of drug, have the effect of reducing the effect, need to pay careful attention to the use of ginseng, such as ginseng evil laffer, laffer can weaken the ginseng’s qi tonic effect.
The opposite refers to two drugs used together can produce severe toxic side effects, the use of absolutely prohibited. Including “eighteen opposite” and “nineteen fear”.
1. 18 against refers to Aconite against Bei Mu, Gua Piao, Semen Armeniacae, Bletilla, Ampelopsis; Licorice against Glycyrrhiza glabra, Euphorbia, Seaweed, Coriandrum sativum; Veratrum against Panax ginseng, Dangshen, Xuan Ginseng, Sha Shen, Hsiung Hsin, Shao Yao.
2. Nineteen fear refers to sulfur fearing Park Nit, wolfsbane fearing Mithrax, Croton fearing Petunia, Clove fearing Tulip, Chuanwu and Caowu fearing Rhinoceros Horn, Tooth Nitre fearing Sanleng, Guan Gui fearing Chrysanthemum, and Ginseng fearing Wulingzhi.
Chinese medicine drugs there are contraindications, need to be under the guidance of a doctor to rationalize the selection of drugs, can not be purchased on their own use, to avoid the adverse effects of improper compounding.