Your pharmacist can be a big help to you. She has gone to college for many years. She knows a lot about all kinds of drugs. Some people might call her a druggist.
A pharmacist's most important job is to fill prescriptions. These are notes from a doctor that allow you to get drugs to help you feel better.
Your pharmacist will read the prescription. She will count out the exact pills or mix a solution you can take with a spoon. She will type up a label that tells you what the medicine is and how to take it.