i have been recently started on the trulicity pen once weekly injection alongside my 500 mg daily metformin have contacted dvla to let them know of my change in medication.i now have to fill in a questionaire and get my doctor to do the same.they are also asking if i test my blood sugars regularly.and to sign a declaration that i will test twice daily.something i have never done before.just wonder if anyone else has had these problems ialso have a class2 hgv licence