Propranolol + Zileuton Interaction

Unknowninteraction on record

Description

(7.2) Zileuton increases propranolol levels and beta-blocker activity. 7.3 Propranolol Coadministration of zileuton immediate-release tablets and propranolol results in a significant increase in propranolol concentrations. Administration of a single 80 mg dose of propranolol in 16 healthy male subjects who received zileuton immediate-release tablets 600 mg every 6 hours for 5 days resulted in a 42% decrease in propranolol clearance.

Source: FDA drug label - zileuton