Browse Index - Page 2 of 3 - Cliff Mad Honey Index

The Physiological Impact of Mad Honey: Cardiac, Vascular and Neurological Effects

Anatomical heart model with glowing amber ECG trace waves passing through it on dark blue background, illustrating grayanotoxin cardiovascular effects

The physiological impact of mad honey is not confined to a single organ system. Grayanotoxins, by virtue of their action on voltage-gated sodium channels expressed across multiple tissue types, produce a constellation of effects spanning the cardiovascular system, the autonomic nervous system, the peripheral sensory nervous system, and the gastrointestinal tract. Understanding each system’s contribution […]

What Are Grayanotoxins? Chemistry, Sources and Mechanism

Three translucent crystal formations with embedded grayanotoxin molecular structures on reflective dark blue surface

Grayanotoxins are a class of diterpenoid polyols, naturally occurring organic compounds characterised by a tetracyclic diterpene carbon skeleton bearing multiple hydroxyl groups. They belong to the broader family of grayanoid diterpenoids found exclusively within the plant family Ericaceae, which includes rhododendrons, azaleas, pieris, leucothoe, and related genera. The defining structural feature of grayanotoxins is a […]

Mad Honey and Medication Interactions: What the Research Shows

Amber honey drip and teal pharmaceutical capsules connected by glowing molecular bond structures, illustrating mad honey drug interactions

MEDICAL DISCLAIMER This page is for educational purposes only and is not medical advice. If you take any prescription or over-the-counter medications, consult a healthcare provider before consuming mad honey. If you experience symptoms after consuming mad honey while on any medication, contact Poison Control (1-800-222-1222 in the US) or emergency services. KEY TAKEAWAYS […]

Emergency Response: Recognising and Responding to Mad Honey Adverse Effects

MEDICAL DISCLAIMER IMPORTANT: If you or someone else is experiencing severe symptoms (unconsciousness, inability to stand, heart rate below 40 bpm, or difficulty breathing) call emergency services (911 in the US, 999 in the UK, 112 in Europe) immediately. Do not wait. Poison Control (US): 1-800-222-1222 (24 hours, free, confidential)UK National Poisons Information Service: 0344 […]

How to Read a Mad Honey Lab Report (Certificate of Analysis)

MEDICAL DISCLAIMER This page is for educational purposes only and is not medical advice. A lab report does not guarantee safety. If you experience symptoms after consuming mad honey, contact Poison Control (1-800-222-1222 in the US) or emergency services immediately. KEY TAKEAWAYS A Certificate of Analysis (COA) from a mad honey vendor should report […]

Mad Honey Exposure and Tolerability: What Clinical Case Studies Report

Glowing teal ECG heartbeat trace showing bradycardic pattern over faint amber honeycomb texture on dark navy background

MEDICAL DISCLAIMER This page is for educational purposes only and is not medical advice. Mad honey contains grayanotoxin, which can cause serious adverse effects, including cardiovascular events. If you experience symptoms after consuming mad honey, contact Poison Control (1-800-222-1222 in the US) or your local emergency services immediately. KEY TAKEAWAYS Published clinical literature documents […]

Grayanotoxin in Mad Honey: What the Research Says About Concentration & Safety

Dark amber mad honey jar with honey dipper dripping honey, surrounded by glowing teal molecular structures on deep navy background

Companion references: the grayanotoxin glossary defines every term used here, and the mad honey fact sheet for journalists collects the citable figures with their sources. MEDICAL DISCLAIMER This page is for educational purposes only and is not medical advice. Mad honey contains grayanotoxin, which can cause serious adverse effects, including cardiovascular events. If you experience […]

Who Should Not Consume Mad Honey: Contraindications Based on Clinical Evidence

Amber anatomical heart surrounded by glowing teal protective circle on deep navy background, representing mad honey contraindications and who should not consume it

MEDICAL DISCLAIMER This page is for educational purposes only and is not medical advice. If any of the conditions below apply to you, do not consume mad honey without first consulting a qualified healthcare provider. Mad honey contains grayanotoxin, which can cause serious cardiovascular and neurological effects. Contact Poison Control (1-800-222-1222 in the US) or […]

Mad Honey Concentration Bands: What the Numbers on a Lab Report Actually Mean

Five glass laboratory vials showing mad honey concentration gradient from pale to dark amber with precision pipette, on dark slate surface

What mg/kg on a mad honey lab report actually means: how to calculate your dose, what concentration ranges appear in clinical case literature, and why the number alone is not enough.

Grayanotoxin Poisoning: What Clinical Literature Documents About Mad Honey Toxicity

A scientific infographic illustrating grayanotoxin poisoning from mad honey, showing the chemical structure of Grayanotoxin I, an annotated Rhododendron ponticum flower diagram, clinical symptoms including bradycardia and dizziness, the sodium channel mechanism of toxicity, management options, and references to published clinical literature.

Medical disclaimer: This page summarizes published clinical literature for research and educational purposes. It is not medical advice, not a diagnosis tool, and not a substitute for emergency care. Anyone with symptoms consistent with grayanotoxin poisoning should seek medical attention promptly. The CMHI outline requires a standard safety disclaimer above the fold for this article […]

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