I cannot create a summary of the requested article because the article titled "Opinion: My biggest GLP-1 ethical problem: patients who don't want to stop" is not found in the search results provided. The available resources contain information about GLP-1 drugs in Slovakia, including warnings about fake drugs, side effects and problems with weight regain after stopping treatment, but not the specific article you asked to summarize. If you would like, I can create a summary of available information about GLP-1 drugs from Slovak sources, or you need to look for another article.