Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 3 · 100%Moderate 0 · 0%High 0 · 0%

Serious adverse events or adverse events Death due to methadone use · individuals dependent on illicit opiates

1 finding from 1 review

Abstinence · individuals dependent on illicit opiates

Dihydrocodeine showed no clear difference in abstinence compared with methadone (low certainty).

1 finding from 1 review

Retention in treatment · individuals dependent on illicit opiates

Dihydrocodeine showed no clear difference in treatment retention compared with methadone (low certainty).

1 finding from 1 review