New Topic Post Reply Printable Version
[ << Previous Thread | Next Thread >> ]

Regular Member

Date Joined Jul 2006
Total Posts : 330
   Posted 10/28/2008 7:09 PM (GMT -6)   
Mercaptopurine I understand is the form azathioprine is when it reaches the liver. I have been tested positive with the gene HLA-B27 along with UC of course and therefore my specialist has requested that I treat my UC more aggressively...Does anyone else take this drug and if so do you have any side effects or comment that may be helpful.

Thanks in advance

38 year old female
UC - Diagnosed 2006
HLA-B27 Gene
Iritis 2008

Regular Member

Date Joined Oct 2008
Total Posts : 160
   Posted 10/28/2008 7:18 PM (GMT -6)   
I take 100 mg's a day of it. I dont have any side effects, and my liver handles it well. The only thing I ever noticed in the past was that it made me a little more tired throughout the day, but it doesnt seem to do that to me now.

It takes at least a month to see any results from this medicine, and its full effects wont be seen for 8-12 weeks. So dont expect it do anything for you for a while. However assuming it works as well for you as it does for me, your UC will practically disappear once it takes full effect.

Regular Member

Date Joined Apr 2008
Total Posts : 460
   Posted 10/28/2008 8:57 PM (GMT -6)   
From what I understand, the dose depends on your weight/height. I take 75 mg. I don't notice any side effects except for sometimes loss of appetite. It has been fine on my liver even though I drink a lot of alcohol.

It's helped me but I still have some urgency first thing in the morning. I've been flaring for about a year and it hasn't worked to stop the bleeding.
Female, Age 37
Diagnosed w/c.diff 7/02 when pregnant w/1st and only child during 2nd trimester(wasn't on antibiotics)
C.diff flare within weeks of delivering baby 1/03
Diagnosed with UC 2/03
Current Meds:
75mg 6-MP
Cortenema as needed
Ferrex Forte
Sacchromyces Boulardii 

New Member

Date Joined Oct 2008
Total Posts : 1
   Posted 10/28/2008 10:04 PM (GMT -6)   
I started taking 6-MP in July 08 after having no luck with steroids and other drugs. Symptoms came under control - not cured -within about 6 weeks. I put back on 10 lbs that I really needed. Main side effects are extreme fatigue, insomnia & white blood cell count is low. 50 mg per day. It has been more effective than anything else I've tried and when I've attempted to stop taking symptoms return within days. It's not perfect, but it's keeping me together and that's all I'm taking.  
Female, 39 - diagnosed with UC in 2000

Regular Member

Date Joined Oct 2008
Total Posts : 80
   Posted 10/29/2008 10:05 AM (GMT -6)   
I take 75mg of mercaptopurine. I was a little nauseous at first but now find no ill effects other than a little fatigue. According to my doctor, this 6-mp is meant to maintain a remission not induce one. 
Good Luck.

Regular Member

Date Joined Jul 2008
Total Posts : 94
   Posted 10/29/2008 10:53 AM (GMT -6)   
I have been on 6-MP for 6 weeks now.  No side effects when i started out on 50mg, but when i increased to 75mg i have had nausea all day long.  My blood work also came back with very elevated liver enzymes.  Doc had me break dose up to twice a day to see if it would help, but it did not.  They have now dropped me back down to 50mg to see if they can bring my liver enzymes back to normal and get rid of the nausea.  Have to go back for blood work in 2 weeks to see if it is helping, if not they are going to try Imuran which i guess is the same but breaks down differently in your body than 6-MP and some people who can't tolerate 6-MP do better on Imuran. 
I am taking 6-MP to try and help me taper off of Prednisone (i am steroid dependant at this point) so i am not sure if it is helping my UC at all or not as i am still at a 'good' dose for my UC on the prednisone.... 
Diagnosed with UC 3/2008
10mg Prednisone
75mg 6-MP
Entocort 9mg daily
800mg Asacol 3X daily

Regular Member

Date Joined Jun 2005
Total Posts : 213
   Posted 10/29/2008 10:57 AM (GMT -6)   
I used to take it and it worked ok for me. I still had bleeding and urgency while taking it. Make sure your doc does the proper blood work - I ended up getting pancreatitis and had to stop taking it. Good luck with your treatment - hope you feel better soon!  :-)
34 year old female, Diagnosed Ulcerative Colitis 5 years ago
Current Meds: Remicade every 6 weeks, Prevacid, Lialda, Lexapro (anxiety), Synthroid, Symbalta, Sustenex, Iron, vitamins, Fish Oil

Mommy pooh
Regular Member

Date Joined Apr 2008
Total Posts : 131
   Posted 10/29/2008 3:11 PM (GMT -6)   
I have been on 6MP since March. My Dr. did a Prometheus test to see how my body was handling my dosage. It showed I was at higher risk for liver problems but my blood work always shows my liver is fine so he said that's all that matters. I started out on 50mg but we didn't see any result. My regular GI insists that 6MP takes 5 weeks to work but I then saw a specialist at Shands and he said it takes 3 months to work and I needed to increase to 75mg for my weight. Sure enough, by July I was in complete remission. I have since been able to lose 20 pounds and am hopeful of being able to come off the 6MP one day. I see my GI in November and he wants to do another Prometheus test and I want to see if we might be able to go back to 50mg. I haven't noticed any bad side effects. My dream is to be able to come off of it in the next few years and have another baby because I don't want to be pregnant on 6MP. I am very nervous headed into cold/flu season about getting sick. Everyone in my family got the flu shot, but I still feel like I'm going to catch everything from my immune system being compromised.
  • 25 years old, married, Mommy to 20 mo. old 
  • Ulcerative Colitis since Sept. 2004
    • 1st flare Sept-Nov 2004
    • 2nd flare Aug. 2007-July 08 
  • Currently taking:75mg 6MP, 4 Lialda, Digestive Advantage Chrons/Colitis, Loestrin 24, and allergy shots every third week
  • Past meds: Pred., Entocort, Dipentum, and Canassa
  • 10/6/08 Found a 1cm kidnet stone in right kidney


New Topic Post Reply Printable Version
Forum Information
Currently it is Tuesday, September 18, 2018 12:27 PM (GMT -6)
There are a total of 3,004,312 posts in 329,133 threads.
View Active Threads

Who's Online
This forum has 161736 registered members. Please welcome our newest member, jjmck2.
219 Guest(s), 13 Registered Member(s) are currently online.  Details
pam lewellen, aidanw20, running wild, auzzie, Girlie, ceebs13, getting by, Serfr, Med N, Vodka, Cran with Lyme, quincy, ddyss, caterinad