Have been on it for a year. 25mg injections once a week for four months then reduced to 15mg per week. No side efects, have been having bloodwork done monthly. Take folic acid with it.
Did have colon resection in May for removal of a stricture which was probably been building up for years without my knowing it.
Ultrasound last week showed everything was very good right now and going to get bloodwork done every two months now. Follow up ultrasound in six months and colonoscopy six months after that.