中药治疗呼吸道感染，抗茵抗病毒效果明显，但注射给药较口服给药易引起过敏反应。产生过敏反应的时间以即刻型多见，常见的症状有红斑性皮疹，荨麻疹等，而产生过敏反应的机理多因注射给药导致中药体内过程发生变化所致。提示在使用中药注射剂时，应注意其引起过敏反应的可能性。 Traditional Chinese medicine is effective in the treatment of respiratory tract infections with antibacterial and antiviral effects, but injections are more likely to cause allergic reactions than oral administration. The allergic reaction time is more common in immediate types. Common symptoms include erythematous rash, urticaria, etc. The mechanism of anaphylaxis is often caused by changes in the body’s internal processes caused by injections. Tip When using traditional Chinese medicine injections, attention should be paid to the possibility of causing allergic reactions.