CDP-choline (citicoline)
Cognitive · Choline precursor / membrane substrate
Tier B+
Bottom line
Read Off Label grades CDP-choline (citicoline) as B+ (7.1/10) based on moderate evidence, med benefit magnitude, and a low-risk safety profile.
Japanese and European clinical use for post-stroke cognition and vascular dementia.
Typical use: 250-2000 mg/day PO divided — Rx in EU, Asia; OTC in US.
What this is
Japanese and European clinical use for post-stroke cognition and vascular dementia. IDEALE and COBRIT trials mixed. Generally better tolerated than Alpha-GPC and may carry less TMAO concern due to cytidine content.
Mechanism
Cytidine diphosphate-choline; Kennedy pathway intermediate for phosphatidylcholine synthesis; yields both choline (ACh precursor) and cytidine (converted to uridine; supports membrane biogenesis)
Dose & route
250-2000 mg/day PO divided
Citations
- https://pubmed.ncbi.nlm.nih.gov/24221491/
- https://pubmed.ncbi.nlm.nih.gov/23391599/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC4689154/
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Common questions
- Does CDP-choline (citicoline) work?
- Read Off Label rates the evidence for CDP-choline (citicoline) as Moderate and the benefit magnitude as med, producing an overall grade of B+ (7.1/10). Japanese and European clinical use for post-stroke cognition and vascular dementia.
- Is CDP-choline (citicoline) safe?
- CDP-choline (citicoline) has a low risk profile in published human data. Legal status: Rx in EU, Asia; OTC in US. This is not medical advice — see the disclaimer.
- What is the typical dose for CDP-choline (citicoline)?
- 250-2000 mg/day PO divided
- How does CDP-choline (citicoline) work?
- Cytidine diphosphate-choline; Kennedy pathway intermediate for phosphatidylcholine synthesis; yields both choline (ACh precursor) and cytidine (converted to uridine; supports membrane biogenesis)
This is an independent synthesis of published research by a non-clinician. Scores are opinions supported by citations, not prescriptions. See the full disclaimer and methodology for how this score was produced and what it does and doesn't mean.