system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Terlipressin can be used for hematemesis from oesophageal varices. The action is mediated by:
assistant
The correct answer is  Terlipressin causes vasoconstriction by acting on V1a/V1 receptor.
(V1b receptor is also called as V3 receptor)