Results: subjects injected with 0.9% sodium chloride solution as dissolvant had less pain and general reaction, the rate of acupuncture syncope was reduced.

结果：采用0.9%氯化钠溶液作溶媒比灭菌注射用水作溶媒局部疼痛反映轻，全身反映及晕针率减少。

Irrational USES reflected in dosage project, repeated medication, dissolvant mismatch, pharmacologic antagonism, chemical incompatibility and toxicity addition.

主要反映在给药方案、重复用药、溶媒不当、药理拮抗、配伍禁忌、毒性相加及用法错误等方面。