Topical Analgesic Compositions Containing Aliphatic Polyamines and Methods of Using Same

摘要

A method for producing local analgesia in a subject having a site of local discomfort comprises administration of an aliphatic polyamine and, preferably, urea. A composition of the invention comprises an aliphatic polyamine and preferably urea. The polyamine can be an alkylamine, such as, preferably, putrescine. The composition can also include lidocaine and/or a copper containing component.