Topic Archive 1 Verified Research Guides

#Dual PDE4 Inhibition & 5-HT Reuptake Block

Explore evidence-informed monographs, pharmacological mechanisms, traditional ethnobotany, and therapeutic protocols categorized under #Dual PDE4 Inhibition & 5-HT Reuptake Block.

Neurobiology & Cognitive Focus ⏱️ 12 min

Kanna / Sceletium Tortuosum: Mesembrine Alkaloids, PDE4 Inhibition, Serotonin Reuptake & Restorative Stress Adaptogens

A deep dive into South African Sceletium tortuosum (Kanna), exploring mesembrine alkaloids, dual phosphodiesterase-4 (PDE4) inhibition and serotonin reuptake blockade, and acute cognitive anxiolysis.

Sep 2, 2026 Read Guide →