Pharmacists typically do the following:

• Fill prescriptions, verifying instructions from physicians on the proper amounts of medication to give to patients
• Check whether prescriptions will interact negatively with other drugs that a patient is taking or any medical conditions the patient has
• Instruct patients on how and when to take a prescribed medicine and inform them about potential side effects from taking the medicine
• Advise patients about general health topics, such as diet, exercise, and managing stress, and on other issues, such as what equipment or supplies would be best to treat a health problem
• Complete insurance forms and work with insurance companies to ensure that patients get the medicines they need
• Keep records and do other administrative tasks
• Teach other healthcare practitioners about proper medication therapies for patients