Welcome to the forum!
Sorry your son is having a tougher time controlling his crohns! It is so difficult accepting that our children need these meds
But, hopefully, you will be able to find something that will bring him some relief soon.
You may want to look into Enteral Nutrition. EN is commonly used everywhere as a first-line treatment for children. For some reason, it isn't used nearly as often in the U.S.??? EN has a comparable success rate at inducing remission as steroids, provide all necessary nutrition and bowel rest, has anti-inflammatory and healing properties and has NO side effects!
My son was diagnosed last year, at 16 years old, and this was the treatment offered to us by our hospital. It did take him into remission and he has continued with EN as a maintenance treatment (although it is not as successful at maintaining remission as medications).
It does mean that you must replace all foods with the EN formula, usually for approx. 6 weeks, after that period, food is reintroduced. The formula can either be ingested orally (shakes) or through naso-gastric tube (as my son does).
My son had lost approx. 25 lbs prior to being diagnosed, within 3 months, he had gained 30 lbs. His only treatments have been 1 week on IV Flagyl (when diagnosed) and then, while still in the hospital, began EN. All of his symptoms were gone within a week (Flagyl probably brought on the initial reduction of symptoms??), he was back at school within two weeks and back at regular activities (2+ hours of phys.ed. plus hockey) within 3 weeks (although, after being sick for a number of months, it took a while for his 'strength' to rebuild but his 'energy' was back).
I can't say enough about how great this treatment has been for my son and my own peace of mind. Unfortunately, we may be looking at adding meds soon as there have been some indications the inflammation is returning but, for now, he is pretty much symptom free. I encourage you to look into this.
I have added three links, one to a thread providing additional info re EN, another to a thread entitled 'Children on EN' and the last to the Enteral Nutrition subforum (found under Treatments).
http://www.crohnsforum.com/showthread.php?t=39758
http://www.crohnsforum.com/showthread.php?t=36345http://www.crohnsforum.com/forumdisplay.php?f=161
Please also have a look through the Parents of kids w/IBD - you'll find lots of knowledgeable and supportive parents who all understand your concerns. They are a wonderful group and are always happy to share their experiences - please don't hesitate to ask any questions!
Good luck! :ghug: