Allergic adverse events · adults receiving mechanical ventilation for at least 48 hours
It is very uncertain whether topical prophylaxis changes allergic adverse events compared with no topical prophylaxis (very low certainty).
1 finding from 1 review
Allergic adverse events · adults receiving mechanical ventilation for at least 48 hours
Topical plus systemic prophylaxis showed no clear difference in allergic adverse events compared with placebo or no treatment (low certainty).
1 finding from 1 review
Adverse events ‐ death · adults with common mental disorders
It is very uncertain whether primary‐level worker‐led collaborative care changes adverse events ‐ death compared with usual care (very low certainty).
1 finding from 1 review
Adverse events (moderate) · adolescent and adult male circumcisions
Circumcision devices showed no clear difference in moderate adverse events compared with standard surgical techniques (low certainty).
1 finding from 1 review
Intervention not reported
Serious adverse events · Patients with COVID‐19
1 finding from 1 review
Serious adverse events* · adults with renal vasculitis for maintenance therapy
Leflunomide showed no clear difference in serious adverse events* compared with methotrexate (low certainty).
1 finding from 1 review
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Maternal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
1 finding from 1 review
no estimate extracted
32 participants
GRADE not reported
Neonatal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events ‐ Severe · aAdult women with PCOS
Oral contraceptive pill (OCP) may leads to lower adverse events ‐ Severe compared with metformin combined with OCP (low certainty).
1 finding from 1 review
Adverse events ‐ Severe · adult women with PCOS
Metformin may leads to higher adverse events ‐ Severe compared with oral contraceptive pill (OCP) (low certainty).
1 finding from 1 review
Adverse events ‐ Severe · adolescent women with PCOS
It is very uncertain whether oral contraceptive pill (OCP) changes adverse events ‐ Severe compared with metformin combined with OCP (very low certainty).
1 finding from 1 review
Adverse events ‐ Severe · adult women with PCOS
Metformin showed no clear difference in adverse events ‐ Severe compared with metformin combined with oral contraceptive pill (OCP) (low certainty).
1 finding from 1 review
Adverse effects ‐ Stroke · cognitively healthy people in late life
Other NSAIDs showed no clear difference in adverse events – stroke compared with placebo (moderate certainty).
1 finding from 1 review
Intervention not reported
Adverse events (number)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found