My name is Jim I had crohn's for close to 40 years as I look back.Have had 2 surgeries one in 1987 and second in 2006.Went 19 years after first with only and no meds and had no pain nothing after the first operation.After second had pains etc believe to do with surgren I had.About year ago my wife got me on Low does naltrexon and for year with just taking 4.5 mg pill had no pains in side.In August I started to have bad back pains in getting up in morning so I went of the Naltrexon for coupling of weeks and back on it for 2 months and still have pains in my side but still taking it.My gastrol Dr.did colonoscopely on me and said all looks great but pain comes and goes.Anybody had issues with Low Dose Naltrexon?