Skip to content

Mephentermine

Published: July 26, 2026Updated: August 25, 2026

Mephentermine is a sympathomimetic amine used primarily as a vasopressor agent to treat acute hypotensive states. It increases blood pressure by enhancing cardiac output and peripheral vascular resistance, making it particularly useful during surgical anesthesia when blood pressure drops occur.

Quick summary

A vasopressor agent used to raise blood pressure in hypotensive patients, especially during anesthesia.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ATC
C01CA11
RxNorm
6756
Generic
Mephentermine
Class
atc-c01
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
solution
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Treatment of acute hypotension during spinal or general anesthesia, management of shock, and supportive therapy in hypotensive emergencies.

Acts as an indirect-acting sympathomimetic amine that stimulates release of norepinephrine from nerve terminals, increasing cardiac output and peripheral vascular resistance to raise blood pressure.

Should be used with caution in patients with cardiovascular disease, hypertension, or hyperthyroidism. Available by prescription only; dosing requires careful titration based on clinical response and blood pressure monitoring.

Official drug label

WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy