Problems with Mesalamine??

Crohn's Disease Forum

Help Support Crohn's Disease Forum:

Joined
Dec 10, 2012
Messages
24
Hi there

I was wondering if anyone has had any problems with mesalamine, i.e. Pentasa or Asacol?

I was put on Pentasa when I was first diagnosed around July time last year. I had to stop taking it after about 8 weeks because it was making my symptoms worse (worse diorrohea, worse pain) and because it was also (weirdly enough) making me wet the bed. To cut a very long story short I was then put on predisolone for 3 weeks, 6mg Entocort for 2 months and now I have been on 9mg Entocort since the end of December.

The full dose of Entocort is going really well for me – since I have been on the full 9mg dose I have felt so much more well – my diorrohea frequency is way better (around 4 times per day rather than 15+), my pain is a lot better and my general discomfort after eating etc (e.g. bloating) is way better too - my stomach has felt like it hasn’t been there (I guess as it should feel! – being able to roll around in bed again has been glorious!). The 6mg Entocort I was on for 2 months did not work so well.

However, as I am sure you all know – I cant stay on the Entocort for much longer. I have discussed immune suppresents with my GI specialist, but he recommended we try Asacol first, to see if that maintains my remission as I come off the steroids. This option is a lot more preferable to me than immune suppressants, for obvious reasons.

I started 400mg Asacol oral twice daily 2 weeks ago. We upped this to 800mg twice daily after one week, and today I am due to up it again to 1200mg twice daily. We have introduced it slowly to see if I can tolerate it because of the problems I have had with Pentasa, rather than starting on full dose straight away. We were hoping that the different release characteristics of Asacol compared to Pentasa may help me tolerate it better. I haven’t started tapering the Entocort yet – I am due to taper back to 6mg as of Monday.

The problem is is that the Asacol has made me feel really crap. Week one on 400mg twice daily was okay- I felt pretty nauseous a lot of the time but rode it out. However, week two (this week) on 800mg twice daily has not been going so well. The nausea has been a lot worse (I have been vomiting on occasions), my diorrohea frequency has increased again (I have had to go back to taking a fair amount of Immodim again) and sadly – I have been wetting the bed again (bad times when you are 25!).

I am not sure what to do now – I am supposed to be going upto 1200mg twice daily today but to be honest I am too scared to. I took 800mg this morning to get me through today at work without potentially being ill from 1200mg, in the view to take the higher dose tonight/over the weekend encase it doesn’t go so well so it doesn’t interfere more with work.

I feel that currently, on 9mg Entocort I shouldn’t be experiencing these symptoms because I have been a lot better the past few weeks before the Asacol. I am almost certain that my symptoms are because of the Asacol. Theres no reason why my frequency and pain should be increased again and no reason why I should be on Imodium again.

The thing is is that I obviously really want to try the Asacol as much as I can before putting my hands up and saying that I cannot tolerate it because Asacol seems to be the only option before looking at immune suppressants, and obviously Asacol is a much milder (and consequenty preferred) drug than immune suppresents. Its hard to find the balance between trying, but also accepting that it isn’t working. How much do you try?

I was wondering if anyone had any similar experiences with mesalamine based drugs. My initial reaction at the thought of taking Asacol was that I would have the same reaction as I did with Pentasa and I was worried about trying it. But I told myself that it may not be the case and that I should give it a try with an open mind, which I have been trying my best to do. I knew that if I thought I wouldn’t tolerate it, then its most likely I wouldn’t, so I have been trying to be really open minded and hopeful.

I don’t know what to do now because I am also concerned that when I start tapering down my steroids next week, it will be hard to distinguish between any relapse type symptoms and Asacol reaction type symptoms. I don’t want to think I am relapsing when infact its my intolerance to Asacol… because I am open to the idea of coming off the steroids and being okay, in which case not needing immune suppressants. But I don’t want to attribute my symptoms to relapsing and then looking at immune suppressants, when really it’s the Asacol, if that makes sense.

I hope this all makes sense, sorry its gotten so long. If anyone could advise on similar experiences that would be really helpful. I am just not sure what I am best to do and at the moment I am at a stage where everyday counts!

Thank you so much for your time

Em x
 
My son was Dx'd in November and put on Pentasa, and his symptoms flared like crazy. Nausea, headache, joint pains, etc. It's hard to tell if that was just the Crohn's or the medicine. He started 40mg of prednisone and dropped the pentasa to 1000mg a day... his symptoms completely cleared up within a week. we upped Pentasa to 1500 mg a day and then 2000mg a day before he started tapering (he is only 13 and 110 lbs so dosage is less) and he had no problems. Now down to 5mg of prednisone and 2000mg of pentasa a day on his taper and he is feeling great. I don't know if he had to build up a tolerance to the pentasa or the disease was flaring but so far so good right now (knock wood). I hope you have a similar outcome :)
 
Thank you for your response. Over the weekend things have gotten a bit worse so I have decided to go and see my GI specialist and see what he says...!! Thanks again xx
 
When I took mesalamine I experienced severe headaches, worsened pain and eventually red skin patches. I called my doctor, who diagnosed me as allergic, and asked me to stop taking the medication immediately.

He put me on steroids while I got tested to start immunosupressive therapy. I should start Imuran soon.
 
Follow up on Alec, he was taken off Pentasa. As he tapered off Prednisone and got down to 2.5MG he experienced severe bloody D, the doctor thinks it may have been the Pentasa (no way to know for sure but sometimes in a small percentage of patients Pentasa does make CD symptoms worse) but at the least it was not working for him. He is back up to 20MG of Pred and getting blood work done this week to prepare for Methotrexate.
 
I have been on Asacol 800mg for a while now for remission and it seems to work fine for me. Drugs are different for everyone, I hope they sort you out soon
 
Martha - every case is different ... I agree with you 100%. You just have to find something that works.
 
I am sorry to hear Pentasa is making your symptoms worse. It stinks when you can't tell whether it is the medication or the Crohn's making you sick. I took Pentasa for 2-3 years starting @ 13 years ago with no adverse reaction. However, when my symptoms came back in January of 2012 it was different. I am in US and the Pentasa we have is mesalamine in a form of capsule with little lose granules inside. I started on that, but then I maxed my insurance and had to pay out of pocket. So I looked for a less expensive option and ordered pentasa from a Canadian pharmacy. Pentasa actually came from UK - it was mesalzine - in the form of an off-white tablet. I took it for 2-3 months and then I started having joint/mucle pain. I attributed it to Crohn's itself. But it got worse and worse. To the point that I could not get up from the floor (playing with kids or zipping my 2 year olds jacket) without leaning on something for a while mid way. I was also extremly tired. Finaly I thought that maybe it was the kind of Pentasa I was taking. I compared inserts frrm the two different kinds and only the one from UK listed muscle pain. I reluctantly switched back to US version and I feel much better (my wallet is hurting but not the rest of me). I did see Rheumy - no arthritis etc. So maybe in your case a different formulation of Pentasa could work with less side effects? I hope you can find something that would work for you without having to take immunosuppresants. Good luck!
 
My new GI has started me on Mezavant because he wasn't convinced I was allergic to 5-ASA specifically, but rather the shell which contains the molecule (in my case, Salofalk).

He started me on a low dose, but I have had only a single mild headache in the past three days and no symptoms of rejection (as was the case with Salofalk). My other GI had diagnosed a permanent 5-ASA allergy and was ready to start me on Imuran.

This new GI disagreed and it seems he may have been right. It's too soon to tell whether the Mezavant will help, but it's not making things worse, which Salofalk did for me.

YMMV, but it's something to consider and perhaps even discuss with your son's GI?
 
Back
Top