Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 12/24/2025

Cutaneous Reactions to Hydralazine

Drug-Induced Lupus Presentation

  • The American College of Cardiology/American Heart Association guidelines note that hydralazine is "associated with drug-induced lupus-like syndrome at higher doses," typically above 150-200 mg daily 1