异烟肼对结核杆菌有高度选择性,有较强的抑制和杀灭作用,因其具有疗效高、毒性小、口服方便、价格低廉等优点,是目前临床治疗结核病的首选药物。药物中异烟肼的含量测定方法很多,进行系统的报道尚未见到。在此,笔者将国内常见的方法作一综述。 Isoniazid has a high degree of selective Mycobacterium tuberculosis, a strong inhibitory and killing effect, because of its high efficacy, toxicity, ease of oral administration, low prices, etc., is the drug of choice for the current clinical treatment of tuberculosis. There are many ways to determine the content of isoniazid in medicine, and it has not been reported systematically yet. Here, I will make a summary of the domestic common methods.