secobarbital will decrease the extent or effect of diazepam intranasal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of. Solid or reasonable CYP3A4 inducers may perhaps maximize price of diazepam elimination; hence, efficacy of diazepam may be diminished.Basic DISCLAIMER: Addictionresource.Web is designed for acad