Findings

What do systematic reviews say?

3 questions · 3 findings · 2 reviews · Pain, Palliative and Supportive Care

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 33.3%Low 1 · 33.3%Moderate 0 · 0%High 1 · 33.3%

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 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

Summary of Findings Table ‐ Ibuprofen 300 mg vs paracetamol

Number of participants reporting an adverse event · health problem or population

It is very uncertain whether summary of Findings Table ‐ Ibuprofen 300 mg changes number of participants reporting or experiencing any adverse event compared with active comparator (acetaminophen) (very low certainty).

1 finding from 1 review

Single‐dose intravenous ibuprofen for acute postoperative pain in adults 2021 · Cochrane Headline outcomes only
RR 1.27 [1.02, 1.59]
1 study · 151 participants
Very low