─ Cliff Mad Honey Index
Science &
Toxicology
Understanding Grayanotoxins — the chemistry, pharmacology, and clinical science behind mad honey's effects.

Welcome to the scientific core of the Cliff Mad Honey Index. This section publishes in-depth, evidence-based content on grayanotoxins — the unique compounds responsible for mad honey's distinctive effects. Our goal is to be the leading reference for researchers, medical professionals, and curious minds seeking to understand the complex pharmacology and toxicology of this fascinating substance.
All Articles

Mad Honey Cardiovascular Effects: Bradycardia, AV Block, and Hypotension Explained
Medical disclaimer: This article is for educational purposes. It is not medical advice. Anyone experiencing bradycardia, inability to stand, or…
Cliff Mad Honey Index Editorial Team
May 19, 2026

Molecular Mechanism of Mad Honey: Grayanotoxins and Site 2 Sodium Channel Pharmacology
Voltage-gated sodium channels (VGSCs) are the primary molecular targets of grayanotoxins. Understanding grayanotoxin pharmacology requires a foundational understanding of VGSC…
Cliff Mad Honey Index Editorial Team
Apr 22, 2026

The Mad Honey Toxidrome: A Systems-Level Look at Cardiovascular and Neurological Effects
The physiological impact of mad honey is not confined to a single organ system. Grayanotoxins, by virtue of their action…
Cliff Mad Honey Index Editorial Team
Apr 22, 2026

Grayanotoxins: Chemistry, Structure, and the Toxic Legacy of Ericaceae Plants
Grayanotoxins are a class of diterpenoid polyols — naturally occurring organic compounds characterised by a tetracyclic diterpene carbon skeleton bearing…
Cliff Mad Honey Index Editorial Team
Apr 22, 2026

The Neuropharmacology of Grayanotoxins
Introduction Mad Honey has captivated human interest for centuries, not just for its unique taste but for its potent, sometimes…
Cliff Mad Honey Index Editorial Team
Feb 20, 2026
The Physiological Impact of Mad Honey
Summary Mad Honey, due to its grayanotoxin content, exerts a wide array of physiological effects primarily by disrupting the normal…
Cliff Mad Honey Index Editorial Team
Feb 19, 2026
