Felypressin is a non-catecholamine vasoconstrictor that is chemically related to vasopressin the posterior pituitary hormone. It is added to some local anaesthetics such as prilocaine in a concentration of 0.03 IU/ml. Felypressin is a Vasopressin 1 agonist and will thus have effects at all Arginine vasopressin receptor 1As.
This page contains content from the copyrighted Wikipedia article "Felypressin"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.