Guanfacine
"My 6 year old was on tenex and I wanted an easier dosing approach therefore we decided to try Intuniv Er 1mg which was lower than the 2 mg of tenex she was on. She started on a Friday evening and by Saturday afternoon she was vomitting. I initially chalked it up to a stomach virus until days later the pyschiatric advised to immediately discontinue as the vomitting was an adverse reaction. She stopped 3 days ago and is still vomitting at least once daily. We have gradually introduced the tenex back and next week she will be back to her full 2mg tenex dose. I hoped to have good results but the reaction was too bad!!"