Why is a pharmacist called as an "expert on drugs"?

A pharmacist is a healthcare professional who is trained in the science of preparing and dispensing medications. Pharmacists play a vital role in the healthcare system by ensuring that patients receive the correct medications and dosages, and by providing advice and education on the safe and effective use of medications.

Pharmacists are called experts on drugs because they have a thorough understanding of the properties, uses, and potential side effects of a wide variety of medications. They are trained to evaluate prescription orders for accuracy and to identify potential drug interactions or contraindications. They also have knowledge of the appropriate dosages and administration techniques for different medications and patient populations.

In addition to their clinical knowledge, pharmacists also have expertise in the business and regulatory aspects of the pharmacy profession. They are responsible for managing the medication inventory and ensuring that the pharmacy complies with all relevant laws and regulations. Overall, pharmacists are highly trained and knowledgeable professionals who play a critical role in promoting the safe and effective use of medications.