It is very uncertain whether azathioprine or 6‐mercaptopurine changes withdrawals due to adverse events compared with methotrexate (very low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in withdrawals due to adverse events compared with 5‐ASA or Sulfasalzine (low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in withdrawals due to adverse events compared with placebo (moderate certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes withdrawals due to adverse events compared with placebo (very low certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes withdrawals due to adverse events compared with mesalazine or sulfasalazine (very low certainty).
Azathioprine showed no clear difference in withdrawals due to adverse events compared with infliximab (moderate certainty).
It is very uncertain whether azathioprine changes withdrawals due to adverse events compared with budesonide (very low certainty).
It is very uncertain whether 6‐Mercaptopurine changes withdrawals due to adverse events compared with methotrexate (very low certainty).
Azathioprine + infliximab showed no clear difference in withdrawals due to adverse events compared with infliximab (moderate certainty).
It is very uncertain whether azathioprine and infliximab changes withdrawals due to adverse events compared with infliximab (very low certainty).