Interactions With Benzodiazepines and Other CNS Depressants Inform patients and caregivers that potentially deadly additive effects may perhaps occur if acetaminophen and codeine phosphate tablets are used with benzodiazepines or other CNS depressants, together with alcohol, instead of to work with these drugs concomitantly Except supervised by a healthcare service https://codeine.store/is-codeine-an-opioid/