Topical application of opioid analgesic drugs such as morphine

摘要

The present invention is directed to a method and apparatus for the topical application of opioid analgesic drugs such as morphine. Specifically, the present invention relates to a topical application of the opioid drug and specifically a morphine sulphate in a diluted solution to produce an analgesic effect in a localized area and typically in a localized inflamed area and without a transdermal migration of the opioid drug into the blood stream.