Hi Sue, Sorry to hear Byetta wasn't right for you. You previously mentioned the problems you were having and I did ask which dose you had been started on but you didn't reply. If you don't mind, I would still be interested to know because symptoms as extreme as yours are nearly always the result of being started on the 10mcg dose instead of 5mcg. The manufacturers say that no patient should ever be started on the higher dose as the body needs to become acclimatised to the protein. Even at the lower dose there is some nausea initially, but this normally wears off quickly.