[What sense in cannabinoid use as regulated by Italian DM 18/04/07? Pharmacological and legal considerations]

The present article relates to the Italian Ministerial Decree (DM) 18/04/2007 referring to what was established by the Financial Law 2007 on the matter of the use of drugs for the so called ''off-label'' uses. This law introduces three cannabinoid substances, with the common name of Delta 9 and Trans-delta 9 tetrahydrocannabinol and Nabilone, within the possible therapies for the treatment of ''severe pain''. The authors underline the absence of a sufficient pharmacokinetical and pharmacodynamical knowledge supporting the use of cannabinoid substances in the ''severe pain'' therapy. Further more the professional prescriber could go against judicial consequences if the drugs causes as verified the onset of collateral effects even severe that, for the scientific knowledge in possess at the present state, the authors know could take place.