Herb Profile

American Yellow Lotus

Nelumbo lutea

American Yellow Lotus (Nelumbo lutea) carries a Grade C rating — limited evidence.

Last reviewed: Report a correctionProfile-wide ·C Limited

Use extra caution — CNS active alkaloid herb; avoid combining with sedatives, alcohol, dopamine active drugs, or driving. Details

Evidence
Limited Evidence
Typical onset
Varies by prep
Safety rating
High caution
Best for
Sleep, Stress, Cognitive function
Avoid / review if
Pregnancy/Breastfeeding Without Clinician Supervision, Known Allergy To The Plant/Family, Potential Interaction Concern With Sedatives/CNS Depressants
American Yellow Lotus monograph visual
Generated profile category visual

At a glance

From this profile's structured data
Evidence
Grade C
Safety
CNS-active alkaloid herb; avoid combining with sedatives, alcohol, dopamine-active drugs, or driving.
Profile context
sleep, stress
Next steps

Continue reading

Safety

Safety & Cautions

CNS active alkaloid herb; avoid combining with sedatives, alcohol, dopamine active drugs, or driving. Avoid pregnancy/breastfeeding and use caution with psychiatric conditions.

High caution

Caution level: High. Multiple caution categories apply, or the record uses avoid/contraindication language.

  • Interaction-AwareMedication or interaction context is explicitly noted.
  • Pregnancy/Breastfeeding CautionPregnancy or breastfeeding caution language is present.
Detailed safety fields

Pregnancy, breastfeeding, and contraindications

  • Pregnancy/Breastfeeding Without Clinician Supervision
  • Known Allergy To The Plant/Family
  • Potential Interaction Concern With Sedatives/CNS Depressants
  • Use Clinician Review For High Dose Extracts Or Chronic Use.

Safety classifications

  • Interaction-Aware: Medication or interaction context is explicitly noted.
  • Pregnancy/Breastfeeding Caution: Pregnancy or breastfeeding caution language is present.

Full safety note

  • CNS active alkaloid herb; avoid combining with sedatives, alcohol, dopamine active drugs, or driving. Avoid pregnancy/breastfeeding and use caution with psychiatric conditions.

Safety labels

  • Interaction-Aware
  • Pregnancy/Breastfeeding Caution

Evidence-based safety

Caution when combined

Severity and certainty are shown separately. A high-priority caution can still be theoretical: these pairings are screened from shared contraindication mechanisms and are not automatically documented clinical interactions. Provenance identifies the source fields that produced each flag; it does not upgrade the certainty of the pairwise claim.

Moderate Caution

68 flagged pairings

Sedation / CNS depression

Representative pairings are shown below. Large mechanism groups are intentionally summarized to keep profiles focused and crawl-efficient.

Sedation / CNS depressionCertainty: Theoretical

Data provenance recorded for 68 of 68 pairings in this mechanism group.

+56 more pairings share this mechanism. Use the Safety Checker to review a specific combination.

Evidence

Evidence Summary

Evidence lens

Read as directional context, not settled clinical proof.

LimitedLimited Evidence

Human clinical evidence: Not the primary signal

Mechanistic / preclinical: Mechanism mapped — Oxidative Stress Modulation · Neurotransmitter Modulation · Stress Response Modulation

Research maturity: Theoretical / mechanistic research — Mechanistic or unresolved evidence is kept separate from established human outcomes.

Safety boundary: Safety note available — CNS active alkaloid herb; avoid combining with sedatives, alcohol, dopamine active drugs, or driving.

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.

Strong
Multiple RCTs, consistent direction, adequate effect size
Moderate
Some RCTs or consistent observational data in humans
Preliminary / Mixed
Animal or in-vitro only, or conflicting human data
Traditional / Theoretical
Traditional use only; no controlled human trials

Dosing & Timing

No standardized dose
Preparation specific; use standardized product label for Preparation varies by tradition and product form and require source backed dosage review before therapeutic claims.
How American Yellow Lotus works

Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.

Mechanism Pathway — How American Yellow Lotus Works

How American Yellow Lotus WorksAmerican Yellow Lotus acts on biological target pathways via antioxidant, leading to sleep quality.American Yellow LotusBiological TargetBiological pathwayAntioxidantSleep Quality ↑Onset + depthNeurotransmitterModulation
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & biological pathways

Preclinical pathways. Proposed mechanisms from in vitro and animal research; these do not confirm clinical outcomes in humans.

  • Oxidative Stress Modulation
  • Neurotransmitter Modulation
  • Stress Response Modulation

Compare related active botanicals

Explore botanicals with similar chemistry, effects, or safety considerations in the Botanical Activity Atlas.

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Compare & Sourcing

Compare side-by-side tradeoffs or verify active marker guidelines.

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 American Yellow Lotus

American Yellow Lotus herb profile with evidence context, key research topics, source notes, safety context, and references presented in an evidence-first… 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 American Yellow Lotus, 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.