Cannabinoids produce more than 100 naturally occurring chemicals, the most abundant of which are Δ-9-tetrahydrocannabinol (THC), cannabidiol (CBD), terpenes, and flavonoids. THC and CBD bind with cannabinoid receptors (CB1 and CB2), which are present in the brain and many organs.
https://pmc.ncbi.nlm.nih.gov/articles/PMC8803256/?fbclid=IwY2xjawOyVXBleHRuA2FlbQIxMABicmlkETExMGUwTm1qT3kwc2trUDNwc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHgh09kpvsbPV9jrbq_QG5uM3qUgbGWUQB9B-sg36ThezQg6OXduE4njjuN9x_aem_4eLggVoYNasc8OYVOIedHQ#:~:text=Cannabinoids%20produce%20more%20than%20100%20naturally%20occurring%20chemicals%2C,are%20present%20in%20the%20brain%20and%20many%20organs