How to Read "ADHD Drug Evidence Is Weak" Headlines — Cochrane Systematic Review (2023)

3-Line Summary

1. What: Cochrane rated the certainty of evidence for methylphenidate as "very low."
2. Who: Risk of bias, under-reporting of side effects, and study heterogeneity were the main reasons.
3. Result: This means "hard to say with certainty," not "it doesn't work."

Keywords

methylphenidate Cochrane evidence-certainty very-low-certainty bias

Action Tips

• Don't just read the headline — check the reviewing organization and their criteria.
• Ask your doctor about the latest evidence.