It is very uncertain whether azathioprine and infliximab changes serious adverse events compared with infliximab (very low certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes serious adverse events compared with 5‐aminosalicylic acid (very low certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes serious adverse events compared with anti TNF‐α (very low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in serious adverse events compared with placebo (low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in serious Adverse events compared with placebo (low certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes serious adverse events compared with placebo (very low certainty).
It is very uncertain whether azathioprine or 6‐mercaptopurine changes serious adverse events compared with mesalazine or sulfasalazine (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).
Azathioprine or 6‐mercaptopurine may leads to higher withdrawal due to adverse events compared with 5‐aminosalicylic acid (low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in withdrawal due to adverse events compared with anti TNF‐α (low certainty).
Azathioprine or 6‐mercaptopurine showed no clear difference in withdrawal 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 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).