Where did the word pharmaceutical come from and what was the original meanings of it also does it mean the same in greek?

The Word "pharmaceutical" derives from the Greek Word "pharmakon," which means "drug" or "medicine." Originally, it encompassed a broader range of meanings, including poisons and remedies. In Greek, "pharmakon" retains a similar significance, referring to substances that can heal or harm, reflecting the dual nature of many medicinal compounds. Thus, while the core concept remains related to drugs and medicine, its connotations have evolved in modern usage.