A pharmacist is a licensed healthcare professional responsible for dispensing prescription medications, providing advice on proper drug use, and ensuring patient safety regarding medication interactions and side effects. Pharmacists collaborate with physicians and other healthcare providers to optimize patient treatment plans. They also educate patients on the safe and effective use of their medications, monitor health and progress, and may conduct health screenings or administer vaccinations. Strong attention to detail, a thorough understanding of pharmacology, and excellent communication skills are essential in this role.