COMPOSITIONS CONTAINING CAPSAICINE OR CAPSAICINE ANALOGS AND A LOCAL ANESTHETIC.

摘要

The invention relates to methods and compositions for the treatment of pain in a specific area, with an effective concentration of capsaicin or capsaicin analogues. The procedures consist in anesthetizing the area where capsaicin or capsaicin derivatives must be administered, and in administering an effective concentration of capsaicin in the joint. You can directly anesthetize the area in question or a remote area from where anesthesia can reach the administration area of capsaicin. For example, anesthesia of the epidural region can be performed in patients to whom capsaicin should be administered in an area located in the lower part of the body from the dimension. When pretreating the area with an anesthetic, a significantly higher concentration of capsaicin can be used. Effective concentrations of capsaicin or capsaicin analogs are between 0.01 and 10% by weight, preferably between 1 and 7.5% by weight, and are ideally approximately 5% by weight. Thus, a bolus can be better and prolonged for periods ranging from one to several weeks. In certain cases, the suspension of pain may be more important because the condition that causes the pain may know an improvement due to several factors, in particular a better physical treatment thanks to the reduction of pain in soft tissues, which can favor a better mobilization of soft tissues, tendons and joints.