Which of the following is not a source of medications?

The choice identifying minerals as a source of medications is incorrect. Minerals have historically served as vital sources for various medications. They are used in a range of treatments and supplement formulations. For example, minerals like calcium and magnesium are essential for bodily functions and are often included in medications.

In contrast, medications can indeed be sourced from animals, plants, and synthetic processes. Animal-derived medications might include hormones like insulin or vaccines derived from animal sources. Plant-based medications encompass a vast array from traditional herbal remedies to modern pharmacological agents like aspirin, which is derived from willow bark. Synthetic medications are those that are artificially formulated in laboratories, such as many antibiotics and antidepressants, which do not come from natural sources.

Understanding these sources is essential for grasping how various medications are developed and their historical contexts within medical practices.