Pentasa
"I'm a 25 year old female. I was diagnosed with Crohn's in August 2011. I had a bowel resection at the end of September due to the severity of my illness. I've been taking Pentasa for about 3 months now and feel good, but my hair has been falling out like crazy. I read a normal person loses 50-100 strands a day, I'm losing probably triple that. It's really depressing, I'm switching to another medicine to see if that helps with the hair loss. Other than that I haven't had any side affects. Good luck!"