PRIMARY STUDY

Rare but relevant: Cannabinoid hyperemesis syndrome

Key Findings:  Cannabinoid hyperemesis syndrome (CHS) is a rare condition seen in chronic cannabis users, characterized by cyclical vomiting and gastrointestinal symptoms, often misdiagnosed due to its unclear etiology and lack of effective standard treatments, though symptom relief from hot showers is commonly reported, and its incidence appears to be rising with increased cannabis access globally.

Type of Study:  Meta-analysis

Study Result:  Negative

Research Location(s):  Australia

Year of Pub:  2024


Cannabinoids Studied:  Tetrahydrocannabinol (THC)

Phytocannabinoid Source:  Cannabis Flower derived

Chemotype:  Chemotype I




Citation:  Stjepanović D, et al. Rare but relevant: Cannabinoid hyperemesis syndrome. Addiction. 2025; 120:380-384. doi: 10.1111/add.16693

Authors:  Stjepanović D, Kirkman J, Hall W