Expertise: Cannabis Sativa L. & Plant Medicine
The endocannabinoid system (ECS), pharmacogenetic optimisation, phytochemical synergy (the entourage effect), 2026 TİTCK/TMO medical cannabis regulation, and agronomy protocols.
"Medical cannabis works as a polyphonic symphony: more than 140 minor cannabinoids and a rich terpene spectrum engaging the CB1, CB2, and TRPV receptors of the human body, well beyond the simplified mechanism of a single synthetic molecule. Success in treatment reaches past standardised pharmaceutical-grade monoculture into phytopharmacology personalised to the patient's hepatic metabolic enzyme profile (CYP polymorphisms)."
Endocannabinoid Pharmacogenetics: Cannabinoid Therapy Personalised to CYP2C9 and CYP3A4 Enzyme Variation
In medical cannabis therapy, an extract of the same dose and chemotype can produce diametrically opposed outcomes in two patients, giving deep anxiolysis in one while causing tachycardia or sedation in another. This is no coincidence. The metabolic rate of the hepatic cytochrome P450 alleles (in particular CYP2C9*2 and CYP2C9*3) directly determines the half-life of the active 11-OH-THC metabolite.
1. Enzyme Polymorphisms and Metabolic Rate Table
| Genotype | Metabolic Profile | Plasma Clearance | Clinical Strategy and Recommendation |
|---|---|---|---|
| CYP2C9 *1/*1 | Normal (Extensive) Metaboliser | Standard clearance (T½ ~ 4-6 hours) | Standard titration protocol applies |
| CYP2C9 *1/*3 | Intermediate Metaboliser | 30-50 per cent slower elimination | Reduce the dose range by 25 per cent and raise the CBD/CBG ratio |
| CYP2C9 *3/*3 | Poor Metaboliser | Very slow clearance (T½ > 14 hours) | Micro-dosing protocol; Type III (CBD-dominant) formulation |
2. The Entourage Effect: Terpene-Cannabinoid Synergy
The theory of phytochemical synergy established by Russo (2011) demonstrated that terpenes modulate the passage of cannabinoids across the blood-brain barrier and the sensitivity of their receptors. In particular Beta-Caryophyllene (the only terpene that acts as a direct CB2 agonist), Myrcene (which increases blood-brain barrier permeability), and Limonene (a 5-HT1A serotonin receptor modulator) are indispensable components of modern pharmaceutical formulation.
Ethnobotany Atlas: Ancient Medicinal Plants & Phytopharmacology
From Anatolian Peganum harmala (Harmaline RIMA) and Hittite Papaver somniferum to Amazonian Ayahuasca (DMT) and Gabonese Iboga: 3D globe, 2D natural earth projections, and pharmacopoeia records across 7 global biomes and 12 sacred taxa.
Harmal, Opium Poppy, Mandrake
Harmaline RIMA MAOI, Hittite medical clay tablets, Dioscorides surgical anaesthesia.
Ayahuasca, Peyote, San Pedro
DMT-Beta Carboline synergy, María Sabina velada, Chavín temple entheogenic cult.
Tabernanthe Iboga, Kava Kava
Bwiti initiation, addiction neuro-reset, Talanoa sacramental peacemaking.
Other Research and Reports on This Axis
2026 TİTCK and TMO Medical Cannabis Application Guide: Facility Standards, GMP, and Process Analytics
A regulatory guide to active substance production from medical cannabis in Türkiye, extraction licensing, HVAC-D cleanroom classification, and the security perimeter.
Medical Cannabis Agronomy and VPD Curves in the Samsun-Bafra and Black Sea Climate Belt
Precision climate control (HVAC) that eliminates Botrytis cinerea risk under high relative humidity, vapour pressure deficit (VPD), and spectral LED photon efficiency.