@sheila64 I totally agree with you! Finally, there is some research. I will try to attach a journal article that is interesting, especially the comments. One physician in Australia experienced the side effects himself. That will have more of an impact than laypeople complaining, but anything that will lead to more research is good. Here is a link for https://doi.org10.1093/rheumatology/kez108.025 Hope you can access this.