If you thought that Chinese herbal medicine is just for oral use, you were wrong. This article explains it all in some detail: Injections of traditional Chinese herbal medicines are also referred to as TCM injections. This approach has evolved during the last 70 years as a treatment modality that, according to the authors, parallels injections of pharmaceutical products.
The researchers from China try to provide a descriptive analysis of various aspects of TCM injections. They used the the following data sources: (1) information retrieved from website of drug registration system of China, and (2) regulatory documents, annual reports and ADR Information Bulletins issued by drug regulatory authority.
As of December 31, 2017, 134 generic names for TCM injections from 224 manufacturers were approved for sale. Only 5 of the 134 TCM injections are documented in the present version of Ch.P (2015). Most TCM injections are documented in drug standards other than Ch.P. The formulation, ingredients and routes of administration of TCM injections are more complex than conventional chemical injections. Ten TCM injections are covered by national lists of essential medicine and 58 are covered by China’s basic insurance program of 2017. Adverse drug reactions (ADR) reports related to TCM injections account for over 50% of all ADR reports related to TCMs, and the percentages have been rising annually.
The authors concluded that making traditional medicine injectable might be a promising way to develop traditional medicines. However, many practical challenges need to be overcome by further development before a brighter future for injectable traditional medicines can reasonably be expected.
I have to admit that TCM injections frighten the hell out of me. I feel that before we inject any type of substance into patients, we ought to know as a bare minimum:
- for what conditions, if any, they have been proven to be efficacious,
- what adverse effects each active ingredient can cause,
- with what other drugs they might interact,
- how reliable the quality control for these injections is.
I somehow doubt that these issues have been fully addressed in China. Therefore, I can only hope the Chinese manufacturers are not planning to export their dubious TCM injections.