Infant adverse effects: bulging fontanelle · women in the postpartum period
Vitamin A supplementation (200,000 to 400,000 IU) showed no clear difference in infant adverse effects: bulging fontanelle compared with placebo or no treatment (low certainty).
1 finding from 1 review
Adverse effects on women: abdominal cramps · women in the postpartum period
Vitamin A supplementation (200,000 to 400,000 IU) showed no clear difference in maternal adverse effects after administration: abdominal pain compared with placebo or no treatment (low certainty).
1 finding from 1 review
Side effects or other adverse events
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Proportion of participants with adverse effects ‐ measured over 8 weeks · chronic palmoplantar pustulosis
Topical vitamin D derivative showed no clear difference in proportion of participants with adverse effects ‐ measured over 8… compared with placebo (moderate certainty).
1 finding from 1 review
Proportion of participants with adverse effects serious or severe enough to have caused withdrawal ‐ not reported · chronic palmoplantar pustulosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Global: Other adverse effects than tardive dyskinesia Self‐report by participants · patients with antipsychotic‐induced tardive dyskinesia
Pyridoxal 5 phosphate (vitamin B6) showed no clear difference in global: Other adverse effects than tardive dyskinesia Self‐report by… compared with placebo (low certainty).
1 finding from 1 review
Safety of the intervention (adverse effects) · People with a diagnosis of oral leukoplakia
1 finding from 1 review
SoF 1, Safety of the intervention at 4 to 12 months: '3 studies (1 each evaluating topical acitretin, topical 13-cis-retinoic acid, 200,000 IU per week of vitamin A) found no adverse effects. Systemic 13-cis-retinoic…
4 studies
GRADE not reported
Any adverse effects (including constipation, nausea, vomiting, heartburn or diarrhoea, as measured by trialists) · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects · people with AMD
It is very uncertain whether lutein with or without zeaxanthin changes adverse effects compared with placebo (very low certainty).
1 finding from 1 review
OR 1.06
Studies not reported
Very low
Adverse effects · people with AMD
1 finding from 1 review
no estimate extracted
286 participants
Very low
Adverse effects · general population
1 finding from 1 review
no estimate extracted
Studies not reported
High
Adverse effects (during study) · people with speech disorder resulting from hereditary ataxias
1 finding from 1 review
Intervention not reported
Adverse effects: fever 48 to 72 hours · infants 1 to 6 months of age
The intervention showed no clear difference in adverse effects: fever 48 to 72 hours (low certainty).
1 finding from 1 review
Intervention not reported
Adverse effects: vomiting 48 to 72 hours · infants 1 to 6 months of age
The intervention showed no clear difference in adverse effects: vomiting 48 to 72 hours (low certainty).
1 finding from 1 review
Intervention not reported
Adverse effects: diarrhoea 48 to 72 hours · infants 1 to 6 months of age
The intervention showed no clear difference in adverse effects: diarrhoea 48 to 72 hours (low certainty).
1 finding from 1 review
Any adverse effects (hookworm infection risk) · general population of all age groups (including pregnant women) from any country, over two years of age
Rice fortified with iron alone or in combination with other… may leads to higher any adverse effects (hookworm infection risk) compared with unfortified rice (no micronutrients added) (low certainty).
1 finding from 1 review
Intervention not reported
Adverse effects: bulging fontanelle within 48 to 72 hours · infants 1 to 6 months of age
The intervention leads to higher adverse effects: bulging fontanelle within 48 to 72 hours (high certainty).
1 finding from 1 review