Policosanol
Also known as: Sugar cane wax alcohols, Octacosanol
Policosanol is a mixture of long-chain alcohols usually derived from sugar cane wax. It is discussed in cholesterol-support contexts, but the evidence picture is unusual: early studies from one research group reported notable effects, while several independent groups have not replicated them. That disagreement is worth knowing before drawing conclusions. It also appears in blood-thinning discussions.
Snapshot
Evidence level is outcome-specific; a supplement can have stronger evidence for one use and limited evidence for another.
What this page can tell you: Commonly discussed timing, food notes, caution categories, and an honest note on how much source review this entry still needs.
What it cannot: Whether this is appropriate for you personally, or that it treats, prevents, or cures any condition. Informational only — discuss with a clinician or pharmacist.
🕒 Timing
When: Evening, With a meal
Food: With food
Commonly taken with an evening meal in the studies that used it.
💊 Common use range
5–20 mg
Follow product guidance; evidence does not clearly support higher doses.
Ranges are informational, not a recommended dose. Talk to a professional about what is right for you.
⚠️ Commonly noted interactions (supplements)
None listed.
Often about absorption or timing rather than danger — separating doses is common. This list is not exhaustive.
🧭 Baseline caution
General caution for ordinary, common use — before accounting for your specific dose, medications, health history, or procedures.
No general caution factors flagged for ordinary use. See context alerts below for situations that may still apply to you.
Caution level is an informational summary of commonly discussed caution categories and doses — not a safety rating, approval, or medical advice. Low caution does not mean safe for you.
🔎 Context alerts to review
Context alerts may matter depending on your dose, medications, health history, or procedure plans — they do not mean the supplement is generally risky at ordinary use.
Surgery & bleeding
- Bleeding / surgery caution — mention before procedures and with blood thinners
Medications
- Anticoagulant (blood thinner) interaction
- Antiplatelet interaction
- Higher caution if you take a statin
🩺 Medication caution categories
- Blood thinners (anticoagulants) — The concern is an additive effect on bleeding, or a change in how the anticoagulant works — worth raising with your prescriber, especially before procedures.
- Antiplatelet medication — Like blood thinners, the worry is added bleeding risk when combined — a prompt to check with a professional.
- Statins — Statins lower the body's CoQ10, and some items change how a statin is processed. It's a topic for the prescriber — don't stop or change a statin on your own.
🏥 Surgery & procedure caution
Appears in blood-thinning discussions; share use with your care team well before any procedure.
If you have a procedure scheduled, bring your full supplement list to your surgical and anesthesia team. Do not stop prescribed medication unless your clinician tells you to. Do not start or stop supplements based only on this app.
✅ Quality checklist
- Prefer products with third-party testing or a certificate of analysis (COA).
- Check the label for the exact form and the elemental or active amount per serving.
🧩 Commonly paired with
None listed.
🔁 Alternatives
🗣️ Questions for a professional
- I'm interested in policosanol for cholesterol support — does the mixed replication record change whether it's worth trying alongside my current plan?
🔬 Evidence snapshot
Policosanol showed strong cholesterol-lowering in early Cuban studies, but independent trials and analyses outside Cuba have generally NOT confirmed any meaningful LDL, HDL, triglyceride, or total-cholesterol benefit — results are inconsistent and appear origin-dependent. It is not a cholesterol treatment and should not replace prescribed lipid therapy.
🧪 Forms & quality
Needs evidence review — no source-reviewed information yet. We only show dose and monitoring details after they have been checked against reputable sources.
See the supplement glossary for what form names like "L-", chelated, or standardized extract mean.
📏 Dose & monitoring
Needs evidence review — no source-reviewed information yet. We only show dose and monitoring details after they have been checked against reputable sources.
Evidence vs. burden: Not yet reviewed
😐 Commonly reported side effects
- Generally well tolerated in studies; occasional digestive upset
Non-exhaustive and individual.
🔄 Cycling & breaks
No established cycling pattern.
📅 Daily use notes
If you take lipid or anticoagulant medication, discuss this with the prescriber before combining.
📋 Source review status
Source-reviewed — last reviewed 2026-07-12
Reconciled 2026-07-12 with two independent (non-Cuban) RCTs: policosanol did not lower LDL or other lipids vs placebo (10-80 mg/d), and was well tolerated with no serious adverse events. The bleeding/antiplatelet association from earlier discussions was NOT established in these sources — the blood-thinning caution is kept conservatively as a review prompt, not a confirmed interaction.
📚 References
- Independent RCT — policosanol & lipids (Berthold et al., JAMA 2006)PubMed review — Sugar-cane policosanol 10-80 mg/d did not reduce LDL or other lipids beyond placebo; no serious adverse events.
- Independent RCT — policosanol cholesterol kinetics (Kassis & Jones)PubMed review — No significant change in LDL vs control and no effect on cholesterol absorption or synthesis; well tolerated.
Verified against the source shown. See the research-status page for how review works.
Use the web planner · StackWise (Android) in closed testing →