Creon - am I taking too much or too little?

Posted by stillaround @stillaround, Sep 27, 2025

Hi - pancreatic cancer person here. (Surgery 14 years ago removed tail, recurrence on head a year ago, currently in remission after treatment including hi-dose radiation.) Started Creon several weeks ago. I THINK I am taking enough as I am finally putting weight on, stools are proper color etc. But I am quite bloated with distended belly and a bit constipated. If everything else is good could this mean I'm not taking enough? Or does constipation with normal stools mean I'm already taking too much?

I take 36,000 with my smallish calorie-dense meals, my weight is 108. The PERT calculator indicates I need closer to 48,000 at breakfast but other meals I'm in range.

Interested in more discussions like this? Go to the Pancreatic Cancer Support Group.

Profile picture for Turkey, Volunteer Mentor @tomrennie

@valerina30 Good luck with the results of the cat scan. Any idea on when you might get them?

Jump to this post

@tomrennie tommrow I should.

REPLY
Profile picture for artistrose @artistrose

@valerina30 The fecal elastase test is a “stool” test. It is ordered by a doctor and done by a lab. It’s purpose is to test your stool for pancreatic insufficiency. Depending on the number you get for pancreatic insufficiency, depends on how much Creon (or other brand enzyme) you need. After the test my doctor prescribed me 2-24,000 units of Creon per meal. However, my EPI number is in the moderate, not severe range. Those in severe range would have higher doses. Your weight also figures into the calculation.Either a GI doctor or dietician should be able to help you. Hope this helps.

Jump to this post

@artistrose Thank You I’m gonna ask my doctor for one.

REPLY
Profile picture for valerina30 @valerina30

@artistrose Thank You I’m gonna ask my doctor for one.

Jump to this post

@valerina30 According to Medline: If you are taking pancreatic enzyme supplements, you may need to stop taking them for five days before the test. Don't stop taking any medicines unless your provider tells you to.

REPLY
Profile picture for artistrose @artistrose

@valerina30 According to Medline: If you are taking pancreatic enzyme supplements, you may need to stop taking them for five days before the test. Don't stop taking any medicines unless your provider tells you to.

Jump to this post

@artistrose ok Thanks for the heads up!

REPLY
Please sign in or register to post a reply.