This system is most likely with the induction of hepatic microsomal enzymes that metabolize the antibiotic. If phenobarbital and doxycycline are administered concurrently, the medical response to doxycycline must be monitored carefully. Phenytoin, sodium valproate, valproic acid: The result of barbiturates to the metabolism of phenytoin appears to get variable. https://ricardovqjar.blogmazing.com/profile