N-desethyl Etonitazene (Des-Eto) is an opioid analgesic, a benzimidazole derivative, a metabolite of ethonitazene, has a similar structure and properties.
It has excellent analgesic, hypnotic properties, can cause euphoria, soothes. This substance has a high opioid activity equal to etonitazene, which can only be compared with strong opioid drugs. High dosages of the drug can cause side effects, such as respiratory depression up to death.