👉 Cyclazocine is a synthetic opioid antagonist that was first synthesized in 1980 by the pharmaceutical company AstraZeneca. It has been used to treat pain and other conditions, but it also has potential risks associated with its use. The most common side effects of cyclazocine include drowsiness, sedation, and respiratory depression. These effects can occur even when the drug is not being taken. The risk of addiction to cyclazocine has been raised by
