Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

No studies found 1 · 50%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Serious adverse effects · people with chronic gout

The review found no eligible studies for this question.

1 finding from 1 review

Allopurinol for chronic gout 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Serious adverse effects · people with chronic gout

Allopurinol 100‐300 mg daily showed no clear difference in serious adverse effects compared with febuxostat 80 mg daily (moderate certainty).

1 finding from 1 review

Allopurinol for chronic gout 2014 · Cochrane Headline outcomes only
RR 1.13 [0.71, 1.82]
3 studies · 2556 participants
Moderate