Paracetamol: May cause liver damage w/ enzyme inducers including hypnotics & antiepileptics (eg, glutethimide, phenobarb, phenytoin, carbamazepine), & rifampicin; excessive alcohol. Absorption rate may be reduced w/ propantheline. Increased absorption rate w/ metoclopramide. May prolong t
½ & increase toxicity risk w/ chloramphenicol.