Systems and methods for treating inflammatory and proliferative diseases, and wounds, using as a pharmacon a fatty acid metabolism inhibitor, a glycolytic inhibitor, and / or an agent able to alter cellular production of reactive oxygen, or combination thereof, optionally in combination with one or more chemotherpeutic agents. In preferred embodiments, the invention combines an oxirane carboxylic acid, represented by etomoxir, with a 2-deoxyglucose compound, represented by 2-deoxy-D-glucose, and / or an antibody against UCP and / or Fas antigen. The systems and methods of the invention can be used to treat drug-resistant or multi-drug resistant cancers.