Neuroleptic analgesia
Is done with Fetanyl and Droperidol.
Opioid and dopamine antagonist. (neuroleptic)
Used for seriously ill or elderly patients because it does not affect the circulatory system much.
Profound respiratory suppression.
Agomelatine
Melatonin receptor agonist and 5HT2C antagonist.
Minimal side affects, atypical antidepressant.
Tianeptine
an atypical opioid agonist
enhances dopamine release by an unclear mechanism.