- Clonidine (approved / labelled) - withdrawal
- Dexmedetomidine (approved / labelled) - ICU
- ARA-290 / Cibinetide (early human) - pain
- NAD+ / Intravenous NAD (early human) - addiction
- Batatasin III (preclinical) - pain
- Dermorphin (preclinical) - opioid, pain
- SR-17018 (preclinical) - opioid, pain, withdrawal research