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What do systematic reviews say?

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Evidence found and GRADE certainty

1,655 questions · 1,751 findings · 147 reviews · Pain, Palliative and Supportive Care

No studies found 361 · 20.6%GRADE not reported 87 · 5%Very low 625 · 35.7%Low 367 · 21%Moderate 232 · 13.2%High 79 · 4.5%

Intervention not reported

At least 50% reduction in pain or equivalent (substantial) · adults with fibromyalgia

It is very uncertain whether the intervention changes at least 50% reduction in pain or equivalent (substantial) (very low certainty).

1 finding from 1 review

Intervention not reported

At least 30% reduction in pain or equivalent (moderate) · adults with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Adverse event withdrawals · adults with fibromyalgia

It is very uncertain whether the intervention changes adverse event withdrawals (very low certainty).

1 finding from 1 review

Intervention not reported

Serious adverse events · adults with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Death · adults with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Pilocarpine vs placebo

Adverse effects (side effects; treatment withdrawals) · Patients with radiation-induced salivary gland dysfunction
1 finding from 1 review

Pilocarpine vs Artificial saliva

Dry mouth (xerostomia) · Patients with radiation-induced salivary gland dysfunction
1 finding from 1 review

Pilocarpine vs Artificial saliva

Adverse effects (side effects; treatment withdrawals) · Patients with radiation-induced salivary gland dysfunction
1 finding from 1 review

Intervention not reported

At least 50% of maximum pain relief over 4 to 6 hours · adults with moderate or severe acute postoperative pain

The intervention leads to higher at least 50% of maximum pain relief over 4 to 6 hours (high certainty).

1 finding from 1 review

Intervention not reported

Participants with at least 1 adverse event · adults with moderate or severe acute postoperative pain

The intervention showed no clear difference in participants with at least 1 adverse event (moderate certainty).

1 finding from 1 review