Can i take wheatgrass and spiruina when taking imuran tablets?

May be, but...: Wheatgrass & spiruina are foods supplements and not well tested in combined use with the prescribed Imuran. Hence, no one could ever give you an definite answer saying yes or not. If in doubt, consider if Imuran or food supplement is more important for you - priority, for which you may ask your doc, and be off supplement and see since nowadays most folks are not malnutritioned. Best...