方剂学名词。指一种药物剂型。指药物经过提取、精制、配制等步骤，而制成灭菌溶液，装入安瓿，供皮下、肌肉、静脉注射用。具有作用迅速，给药方便，药效不受消化液和食物的影响，能直接进入人体组织等优点。如丹参注射液、柴胡注射液、当归注射液、猪苓多糖注射液等。
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患过敏反应的人有时可用注射针剂以帮助脱敏。
People who suffer from allergies can sometimes be given injections to help desensitize them.
长效利培酮针剂的推荐起始剂量为25 mg，每两周通过肌注给药。
The recommended starting dose for long-acting risperidone is 25 mg delivered by intramuscular injection every 2 weeks.
这是一项前瞻性非随机性社区干预试验，旨在测试社区的生殖健康代理(CBRHAs)提供的避孕针剂。
This was a prospective non-randomized community intervention trial designed to test the provision of injectable contraceptives by community-based reproductive health agents (CBRHAs).
应用推荐