Adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA probably leads to lower adverse events compared with SASP (moderate certainty).
1 finding from 1 review
Adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in adverse events compared with comparator 5‐ASA (moderate certainty).
1 finding from 1 review
Adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in adverse events compared with placebo (high certainty).
1 finding from 1 review
Serious adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in serious adverse events compared with SASP (low certainty).
1 finding from 1 review
Serious adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in serious adverse events compared with comparator 5‐ASA (low certainty).
1 finding from 1 review
Serious adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in serious adverse events compared with placebo (low certainty).
1 finding from 1 review
Adverse events · Patients with quiescent ulcerative colitis
Oral 5‐aminosalicylic acid showed no clear difference in adverse events compared with placebo (moderate certainty).
1 finding from 1 review
Withdrawals due to adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA probably leads to lower withdrawal due to adverse events compared with SASP (moderate certainty).
1 finding from 1 review
Withdrawals due to adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in withdrawal due to adverse events compared with comparator 5‐ASA (moderate certainty).
1 finding from 1 review
Withdrawals due to adverse events · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA probably leads to lower withdrawal due to adverse events compared with placebo (moderate certainty).
1 finding from 1 review
Serious adverse events · Patients with quiescent ulcerative colitis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Serious adverse events · Patients with quiescent ulcerative colitis
Oral 5‐aminosalicylic acid showed no clear difference in serious adverse events compared with comparator 5‐aminosalicylic acid formulation (low certainty).
1 finding from 1 review
Serious adverse events · Patients with quiescent ulcerative colitis
Oral 5‐aminosalicylic acid showed no clear difference in serious adverse events compared with placebo (low certainty).
1 finding from 1 review
Serious adverse events ‐ active or inactive disease (14 days) · IBD patients
It is very uncertain whether oral iron sulphate changes serious adverse events ‐ active or inactive disease (14 days) compared with oral iron hydroxide polymaltose complex (very low certainty).
1 finding from 1 review
Serious adverse events ‐ mild disease to quiescent (up to 52 weeks) · IBD patients
It is very uncertain whether oral ferric maltol changes serious adverse events ‐ mild disease to quiescent (up to 52 weeks) compared with oral placebo (very low certainty).
1 finding from 1 review
Adverse events · patients with vomiting related to acute gastroenteritis with mild to moderate dehydration
1 finding from 1 review
Withdrawals due to adverse events · Patients with quiescent ulcerative colitis
It is very uncertain whether oral 5‐aminosalicylic acid changes withdrawal due to adverse events compared with comparator 5‐aminosalicylic acid formulation (very low certainty).
1 finding from 1 review
Serious adverse events (12 weeks) · IBD patients
It is very uncertain whether oral ferric maltol changes serious adverse events (12 weeks) compared with IV ferric carboxymaltose (very low certainty).
1 finding from 1 review
Withdrawals due to adverse events · active EoE patients
Oral viscous budesonide showed no clear difference in withdrawals due to adverse events at 8 weeks compared with swallowed fluticasone (low certainty).
1 finding from 1 review
Adverse events · Patients with active mild to moderate ulcerative colitis
Once daily dosing showed no clear difference in adverse events compared with conventional dosing (moderate certainty).
1 finding from 1 review