Herb Profile
Ophiopogon
It is best framed as a moistening tonic style root with traditional system relevance.
Last reviewed: •3 human studies cited
C PreliminaryUse extra caution — Mucilage rich preparations may slow absorption of oral medicines; separate from medications when practical. Details
- Evidence
- Limited Human Evidence
- Typical onset
- Varies by prep
- Safety rating
- High caution
- Best for
- Respiratory, Tonic, Demulcent Support
- Avoid / review if
- Known Allergy To The Plant Family
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Ophiopogon
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Safety & Cautions
Mucilage rich preparations may slow absorption of oral medicines; separate from medications when practical. Use caution with diabetes medicines if metabolic effects are suspected.
28%
High caution — review carefully
Detailed safety fields
Pregnancy, breastfeeding, and contraindications
- - Known Allergy To The Plant Family
Safety classifications
- - Interaction-Aware: Medication or interaction context is explicitly noted.
- - Pregnancy/Breastfeeding Caution: Pregnancy or breastfeeding caution language is present.
Full safety note
- - Mucilage rich preparations may slow absorption of oral medicines; separate from medications when practical. Use caution with diabetes medicines if metabolic effects are suspected.
Safety labels
- - Interaction-Aware
- - Pregnancy/Breastfeeding Caution
Evidence Summary
Evidence lens
Early signal that needs stronger human replication before practical claims.
PreliminaryLimited Human Evidence
Human clinical evidence: Present in source signals
Mechanistic / preclinical: Mechanism mapped — Demulcent Support · Traditional Respiratory Support
Research maturity: Preliminary or mixed — Long Term Human Evidence May Be Limited.
Safety boundary: Safety note available — Mucilage rich preparations may slow absorption of oral medicines; separate from medications when practical.
This profile cites 3 human studies.
How evidence grades work
Each grade reflects the strength and consistency of published human evidence — not marketing claims. Grades are based on study count, design quality, effect size, consistency, and recency.
A
Strong
Multiple RCTs, consistent direction, adequate effect size
B
Moderate
Some RCTs or consistent observational data in humans
C
Preliminary / Mixed
Animal or in-vitro only, or conflicting human data
D
Traditional / Theoretical
Traditional use only; no controlled human trials
Clinical Study Summaries (3)Cited studies informing this profile. RCTs and reviews shown first.
| Study | Type | Sample | Source |
|---|---|---|---|
The structures and biological functions of polysaccharides from traditional Chinese herbs Zeng P et al. (2019) | — | — | PubMed → |
Ophiopogonin D: review of pharmacological activity Chen KQ et al. (2024) | — | — | PubMed → |
Yang F et al. (2026) | — | — | PubMed → |
Dosing & Timing
Dose guidance
Preparation specific; use standardized product label for Root/rhizome preparations are commonly used as teas and require source backed dosage review before therapeutic claims.
How Ophiopogon Works
Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.
Mechanism Pathway — How Ophiopogon Works
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & Biological Pathways
Preclinical pathways
Proposed mechanisms from in vitro and animal research; these do not confirm clinical outcomes in humans.
Demulcent SupportTraditional Respiratory Support
Condition guides
Compare & Sourcing
Compare side-by-side tradeoffs or verify active marker guidelines.
Review available sources for Ophiopogon
Independent database mapping — evaluated separately from safety and efficacy scores.
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Safety first · Harm reduction
This information is educational and not medical advice. Start low, avoid risky combinations, and consult a licensed clinician before making health decisions—especially if you use medications, have diagnosed conditions, or are pregnant/breastfeeding.
Learn how we evaluate confidence, safety, and intensity on the methodology page.
Editorial Review
Checked against primary sources, cited evidence, and contraindication language before publication. Evidence claims, safety language, and affiliate modules are reviewed independently. Not personal medical advice.
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Botanical profile context
How to interpret Ophiopogon
Ophiopogon dosage ranges, effects, drug interactions, and harm-reduction safety guide for respiratory. Limited Human Evidence research evidence. Use this herb profile as a starting point for evidence review, not as a recommendation to start a new supplement. Botanical products can vary by plant part, extract ratio, standardization, dose, and contaminant testing, so two labels with the same common name may not behave the same way.
When reviewing Ophiopogon, compare the traditional-use context against the human evidence, mechanism notes, and safety cautions. Pay special attention to pregnancy, breastfeeding, liver or kidney disease, blood-pressure effects, sedation, stimulation, anticoagulant use, antidepressants, and any prescription medication overlap.
For product decisions, prefer transparent labels, named extracts, clear serving sizes, and third-party quality testing. Avoid treating a long list of possible mechanisms as proof that an herb will solve a specific condition.