Psychopharmacology
P450 Drug Interaction Checker for Psychiatric Medications
Interactive CYP450 enzyme interaction table for psychiatric drugs. Identify substrates, inhibitors, and inducers across CYP1A2, CYP2B6, CYP2C9, CYP2C19, CYP2D6, and CYP3A4 with clinical significance ratings.
Open the Drug Database
CYP450 substrate, inhibitor, and inducer data is now built into each medication’s detail view inside the PsychoPharmRef Drug Database — open any drug to see its P450 profile.
About PsychoPharmRef
PsychoPharmRef is a free clinical psychopharmacology reference built by Jerad Shoemaker, MD for psychiatrists, residents, and medical students. All tools are evidence-based and designed for point-of-care clinical decision support.
- 91 psychiatric medications with complete pharmacology data
- 15+ interactive clinical rating scales (PANSS, SLUMS, CDR, PCL-5, Y-BOCS, YMRS, BFCRS, AIMS, and more)
- Receptor binding profiles with bar chart and treemap visualization
- PK curve comparison tool with Bateman equation modeling
- P450 drug interaction checker
- QTc calculator with Tisdale risk scoring
- Medication taper and cross-taper planners
- 68 evidence-based clinical blog posts