NOT KNOWN FACTS ABOUT CODEINE AN OPIATE

codeine and olopatadine intranasal both of those enhance sedation. Prevent or Use Alternate Drug. Coadministration raises possibility of CNS despair, which can cause additive impairment of psychomotor efficiency and cause daytime impairment.citalopram and promethazine each maximize serotonin levels. Use Warning/Watch. Mixture could increase threat