| The five designer drugs included in the list of prohibited drugs are synthetic cannabinoids, synthetic cathinones, phenethylamine, piperazine and tryptamine. |
| These range from the serotonin antagonists, such as ondansetron, to the newer Substance P-receptor antagonist aprepitant, and synthetic cannabinoids, eg nabilone. |
| We did find information in the form of randomised controlled trials of tetrahydrocannabinol and synthetic cannabinoids. |
| The discovery of these receptors has also led to the finding of endogenous cannabinoids, such as anandamide. |
| Cannabidiol is one of at least 60 active cannabinoids identified in the cannabis plant. |
| With more than 300 synthetic cannabinoids in use today, drug-testing companies are struggling to keep up with the new varieties. |
