Prepares or supervises preparation and accurate dispensing of medication to inpatients and outpatients, including unit dose dispensing, IV admixture, chemotherapy, TPN, investigational drugs, other sterile products, and extemporaneous preparations, in accordance with hospital policy. Reviews patient profiles and problems, i.e. drug interactions, drug allergies, therapeutic duplication, contraindications, drug-drug incompatibilities, dosing, and adverse drug reactions relating to the new order or order changes.