Quetiapine + Phenytoin Interaction
Majorinteraction on record
Description
Potent CYP3A4 inducer increases quetiapine clearance 5-fold; increase quetiapine dose up to 5-fold during chronic use and reduce by 5-fold within 7-14 days of discontinuation.
Mechanism
CYP3A4 induction
Source: NLP:quetiapine