Hello...my mother is 81 with multiple myeloma and is on Revimed. 21 days on, 7 days off. she has side effects, diahriah (spelling?), constipation, etc. How long does Revlimed stay in system...is it possible that side affects will continue during week off meds?
The 7 day gap is given to allow the body to recover from the side effects of the  ChatDoctor.