Celtic Piskie
It's not just myself who's had a bad experience with Lantus, it's many people. Of course other illnesses suchas thyroid probs, anaemia; etc have to be ruled out if someone's experiencing unusual tiredness. Statins too can cause side-effects, not sure if tiredness is one of them, but I know that Lantus DOES cause it. There was no other reason for the zombie state and illness I experienced, coming off it proved that. Hearing other peoples testimonies confirms it.
Stewart, I hope our suggestions have been of some help, prob best you see your doc and discuss our tiredness problems with him though.
Hope it gets better soon.
Jus