Dr Amir Khan GP on Instagram: "There has been so much in the media about weight loss injections, I thought I would do a post on the facts. First I want to say, I know weight loss is hard for many people, even when you feel you are doing all the right things, and I always say have good health rather than a certain weight as your goal. The weight loss injections that are in the news are part of a group of drugs called GLP1 agonists, GLP1 stands for glucagon like peptide and commonly branded names