STS 2340 - Surgical Pharmacology STS 2340 - Surgical Pharmacology 2 cr. hrs. This course introduces general pharmacological concepts and principles in the management of patient care. Effective administration of therapeutic drugs, indications, and contraindications are discussed, including effects of medication on body systems, drug classifications, and their principle action. Correct drug and dose identification are emphasized, including medications handled by the surgical technologist on the sterile field. You must complete this course with a grade of C or higher. Course Designations: (OA)