
1) Synthetic opioid
Found on
https://www.crosswordclues.com/clue/cyclazocine

Cyclazocine is a mixed opioid agonist/antagonist related to dezocine, pentazocine and phenazocine. This family of opioid drugs is called the benzomorphans or benzazocines. It is a KOR agonist and MOR partial agonist, and also has high affinity for the DOR. == Use == Research into the use of cyclazocine for the treatment of bipolar patients with de...
Found on
http://en.wikipedia.org/wiki/Cyclazocine

<chemical> An analgesic with mixed narcotic agonist-antagonist properties. ... Pharmacological action: analgesics, non-narcotic, narcotic antagonists. ... Chemical name: 2,6-Methano-3-benzazocin-8-ol, 3-(cyclopropylmethyl)-1,2,3,4,5,6-hexahydro-6,11-dimethyl- ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

a synthetic nonnarcotic and nonaddictive analgesic, CHNO, that blocks the effects of morphine or morphinelike drugs: used to treat heroin or morphine addiction.
Found on
https://www.infoplease.com/dictionary/cyclazocine
No exact match found.