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马钱子为马钱科植物云南马钱(Strychnos PierrianaA.w.Hill)的干燥种子,又称番木鳖。苦、寒,有大毒。马钱子的主要有效成分亦即主要有毒成份为番木鳖碱(Strchnine即士的宁)。成人用5～10mg即可发生中毒现象,30mg可致死亡。现分别将其中毒及防治分述如下。 1 中毒表现 中毒早期可有头痛、头晕、舌麻、口唇发紧、全身肌肉轻微抽搐、精神轻度失常(好奇、醉酒感、恐惧感);中毒严重时可见全身肌肉强直性痉挛,由于颈部和腿肌强直而成角弓反张,嚼肌痉挛而致牙关紧闭,面肌痉挛而呈苦笑状,双目凝视,渐至呼吸肌痉
Strychnos is a dry seed of Strychnos Pierriana A.w.Hill, also known as papaya. Bitter, cold, poisonous. Strychnos main active ingredient that is the main toxic ingredients for strychnos (Strchnine that strychnine). Adults with 5 ~ 10mg poisoning can occur, 30mg can cause death. Now their poisoning and prevention are described below. 1 Poisoning poisoning may have early headache, dizziness, tongue numbness, tight lips, slight muscle acuity, mild mental disorders (curiosity, drunkenness, fear); severe poisoning can be seen when the whole body muscle tonic spasms, due to the neck And leg muscle rigidity from the angle arch anti-Zhang, chewing muscle spasm caused by the mouth closed, hemifacial spasm was wry smile, binocular gaze, gradually breathing muscle spasm