Findings

What do systematic reviews say?

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

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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 % pain relief · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 155 participants
Very low

Intervention not reported

Patient Global Impression of Change much or very much improved · adults with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Sleep problems (Scale 0 to 21; higher scores indicate more sleep problems) · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 87 participants
Very low

Intervention not reported

Depression (Scale 0 to 50) · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 207 participants
Very low

Intervention not reported

Withdrawals due to adverse events · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 155 participants
Very low

Intervention not reported

Serious adverse events · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 206 participants
Very low

Intervention not reported

Substantial weight gain · adults with fibromyalgia

1 finding from 1 review

Antipsychotics for fibromyalgia in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 155 participants
Very low

Paracetamol 1000 mg vs placebo

Pain‐free at 2 hours · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
High

Paracetamol 500 mg to 650 mg vs placebo

Pain‐free at 1 hour · adults with episodic tension‐type headache

The review found no eligible studies for this question.

2 findings from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found
Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Paracetamol 500 mg to 650 mg vs placebo

Use of rescue medication · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Low

Paracetamol 500 mg to 650 mg vs placebo

Pain‐free or mild pain at 2 hours · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Low

Paracetamol 500 mg to 650 mg vs placebo

Any adverse event · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Low

Paracetamol 500 mg to 650 mg vs placebo

Serious adverse events · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Paracetamol 1000 mg vs placebo

Pain‐free at 1 hour · adults with episodic tension‐type headache

2 findings from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Moderate
Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Moderate

Paracetamol 1000 mg vs placebo

Use of rescue medication · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Moderate

Paracetamol 1000 mg vs placebo

Pain‐free or mild pain at 2 hours · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
High

Paracetamol 1000 mg vs placebo

Any adverse event · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
High

Paracetamol 1000 mg vs placebo

Serious adverse events · adults with episodic tension‐type headache

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Moderate

Paracetamol 500 mg to 650 mg vs placebo

Pain‐free at 2 hours · adults with episodic tension‐type headache

The review found no eligible studies for this question.

1 finding from 1 review

Paracetamol (acetaminophen) for acute treatment of episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Ketoprofen 25 mg vs placebo

Pain‐free at 2 hours · adults with episodic tension‐type headache

1 finding from 1 review

Ketoprofen for episodic tension‐type headache in adults 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Low