Simvastatin
For an informed discussion with your doctor or pharmacist. This information collection is not a clinically validated interaction checker. Missing data do not establish safety. Do not change or stop prescribed medicines on the basis of this information. The findings apply to the specific conditions studied; laboratory and animal studies cannot be directly extrapolated to humans.
Active substance: Simvastatin
Examples of brand names: Zocor [DE]
ATC code: C10AA01
Main use (for orientation): Dyslipidaemia
Documented research summary
Within the documented search scope, no sufficiently attributable cannabinoid pair is established for Simvastatin. The structured assessment distinguishes documented drug context from the absence of specific interaction evidence. Missing data do not establish safety.
Uncertainties and limitations
Distinguish parent substance, active acid and chemical identity; no clinical CBD effect sizes. Do not independently change prescribed medicines on the basis of this research dataset.
Structured assessment
Category: Drug context
Cannabinoid scope: No specifically substantiated pair involving a registered cannabinoid in the material assessed; no claim that all 28 cannabinoids were comprehensively reviewed simultaneously.
Evidence status: Drug properties supported by product information; insufficient evidence for a specific cannabinoid–drug pair effect.
Mechanism / drug context: Lactone prodrug with an active acid; CYP3A4 and OATP1B1 are relevant.
Type of supporting material: Product information and documented individual literature screening; no clinical pair trial approved for use as evidence.
Clinical interpretation: A cannabinoid pair effect remains insufficiently established.
Context: Simvastatin as a lactone prodrug and its active acid must be considered separately when assessing possible exposure changes.
Drug context and gaps in search results are not measured interactions. The source role below describes which statement the source actually supports.
Source role [RLABEL_D0233]: Original product information: drug context, not evidence for a cannabinoid–drug pair
Statement supported: Lactone prodrug with an active acid; CYP3A4 and OATP1B1 are relevant.
Source: Simvastatin – DailyMed Produktkennzeichnung [RLABEL_D0233]
Scope of review: Individual research with documented title/abstract screening and targeted review of original sections. This is not exhaustive evidence that interactions are absent.
Unresolved source question: All individual review fields read. Original product information was rechecked only in the relevant pharmacokinetic/interaction excerpts; no complete recertification of all labels or worldwide full-text search. Literature access was based on the previously documented review; only the listed web sources were additionally read in this round. Distinguish parent substance, active acid and chemical identity; no clinical CBD effect sizes.
Separately recorded findings
No separately substantiated finding for this drug–cannabinoid pair is recorded within the documented scope of review. This does not prove that no such study exists anywhere or that the combination is safe.
References and access status
[RLABEL_D0233] Simvastatin – DailyMed Produktkennzeichnung
Original source / bibliographic reference
Authors: Regulatory product information; respective marketing authorisation holder
Year: 2026
Source type: Product information / SmPC / US Prescribing Information
Source access – 23 October 2026: Source destination was accessible when checked.
Bibliographic attribution or source identity cross-checked.
Research as of 23 October 2026. Not all original full texts could be reviewed in full. Source accessibility and the strength of scientific evidence must be assessed separately. An accessible link does not establish medical approval; a bibliographic record with an abstract does not replace the original full text.
Drug search and explanation of the evidence · Guide: cannabinoids and medicines · Author and responsibility
Simvastatin and cannabinoids: documented findings, evidence, sources and data gaps. Research information for discussion with your doctor or pharmacist.
