Crohn's Disease
"I&#039;ve been on Imuran for about 9 years now. After trying the medicine Pentasa where I was taking 4000mg day and it still didn&#039;t control my flare ups. This medicine has it side effects too but I haven&#039;t experienced many other than pain in my joints recently,  which is good since I&#039;ve been taking Imuran for 9 years!"