Answer:In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to treat, cure, prevent, or diagnose a disease or to promote well-being.Amlodipine (generic Norvasc) and lisinopril (generic Zestril, or Prinivil)
Amoxicillin.
Levothyroxine sodium and Synthroid.
Amphetamine-dextroamphetamine (generic Adderall)
Prescription vitamin D.
Prednisone.
Alprazolam (generic Xanax)
Sildenafil.
Explanation:Hippocrates. A towering figure in the history of medicine was the physician Hippocrates of Kos (c. 460 – c. 370 BCE), considered the "father of modern medicine." The Hippocratic Corpus is a collection of around seventy early medical works from ancient Greece strongly associated with Hippocrates and his students.The bark of the willow tree contains one of the oldest medicinal remedies in human history. In its modern form, we call it aspirin. More than 3,500 years ago, the ancient Sumerians and Egyptians used willow bark as a traditional medicine for pain relief.