Butabarbital, calcium/magnesium/potassium/sodium oxybates. Possibly boosts results of another by pharmacodynamic synergism. Contraindicated. Coadministration with alcohol or sedative hypnotics are contraindicated on account of additive CNS melancholy. butabarbital will minimize the extent or outcome of fosphenytoin by impacting hepatic enzyme CYP2C9/10 metabolism. Use Caution/Check. F... https://naziml876wdj4.tnpwiki.com/user