A muscarinic anti-cholinergic agent such as procyclidine, trihexyphenidyl, biperiden, triperiden, scopolamine, benactyzine or benztropine, which readily penetrates the blood-brain barrier and which has an M1/M2 receptor affinity ratio that is substantially higher than the affinity ratio of atropine for such receptors, reduces or prevents the neurotoxic brain damage that would otherwise be caused by administration of a cholinergic neurotoxin to a mammal.
一种毒蕈碱类抗
胆碱能药剂,如丙环利定、三羟
苯胺、比哌利定、三哌利定、
东莨菪碱、苯那替嗪或苯
托品,易于穿透血脑屏障,其 M1/M2 受体亲和力比大大高于阿
托品对此类受体的亲和力比,可减少或防止哺乳动物因服用
胆碱能神经毒素而造成的神经毒性脑损伤。