Pharmacy is a blend of science, health care, direct patient contact, technology, ethics, and business. A pharmacist is a highly skilled and trusted medication expert. You will know and understand everything there is to know about drugs. You are familiar with the biochemical makeup of drugs and how that impacts their use, side effects, interactions, and implications of effectiveness. Your role revolves around dispensing prescriptions to patients, conducting health screenings, giving immunizations, and advising on the safe use of medicine.