Serotonin Syndrome: Conditions of serotonin syndrome, a potentially lifestyle-threatening affliction, have been claimed through concomitant utilization of opioids with serotonergic drugs. As a consequence of the chance of respiratory melancholy with concomitant use of skeletal muscle relaxants and opioids, consider prescribing naloxone for the crisis treatment of opioid overdose (see https://codeine.store/product/codeine-comprime/