Article 28 of Law on Combating Narcotic Drugs and Psychotropic Substances

Those members of professions auxiliary to the medical profession whom the Minister designates may possess certain psychotropic substances and preparations listed in Schedules Nos. (4,3,2) of the second group annexed to this Decree-Law, for the purpose of treating patients in emergencies outside the health establishment, provided that these substances and preparations are kept, without alteration, in the form consistent with their intended medical use. The Minister shall issue a decision specifying the quantity necessary for that purpose and the procedures to be followed in possessing, keeping and returning these substances to the entity from which they were dispensed.