I have heard of this, only because I suffer from Lupus, and wonder if the 10 years of trying to find a med to help me with my Raynauds disease could have caused it. The doctors gave me med after med after med, and nothing helped me, I decieded to stop all meds, and a few years later I was diag with Lupus!! I have checked the internet and found "drug induced Lupus" yes there is such a thing.