Drug General Information (ID: DDI96SRW45)
Drug Name			Mesoridazine		Drug Info		Lopinavir		Drug Info
Drug Type		Small molecule				Small molecule
Therapeutic Class		Antipsychotic Agents				Anti-Hiv Agents
Structure

Mechanism of Mesoridazine-Lopinavir Interaction (Severity Level: Major)
Increased risk of prolong QT interval Click to Show/Hide Mechanism Graph
Drug Name		Mesoridazine				Lopinavir
Mechanism		Prolong QT interval				Prolong QT interval
Key Mechanism Factor 1
		Factor Name		QT interval
		Factor Description		Long QT syndrome is a heart signaling disorder that can cause a fast, chaotic heartbeat (arrhythmia). Many people may not exhibit symptoms, and usually the condition is detected during routine medical tests. In others, the most common symptoms include: sudden fainting, palpitations, dizziness, seizures, sudden death.
Mechanism Description		Increased risk of prolong QT interval by the combination of Mesoridazine and Lopinavir

Recommended Action
Management		Coadministration of mesoridazine with other drugs that can prolong the QT interval is considered contraindicated.

References
1	Cerner Multum, Inc. "Australian Product Information.".
2	Cerner Multum, Inc. "UK Summary of Product Characteristics.".
3	Product Information. Serentil (mesoridazine) Boehringer-Ingelheim, Ridgefield, CT.