ISMP recommended Tall Man Letters hydrALAZINE.  Confusion between the antihistamine hydroxyzine and antihypertensive agent hydralazine could lead to serious adverse drug events.

The High Risk/High Alert Medication Policy may be found by using the search function in Policies and Procedures.

• Recent Citations via Medline (PubMed)
• FDA DRUG INFORMATION
• MICROMEDEX
• FDA Daily Med Package Inserts