What are botanical plants that are commonly found in our kitchen that can be used as medicines?

Though many plants: Or botanicals can be and have been used as "folk remedies" and even a few as sources for real medicine, self-diagnosing and treating individuals have fools for patients! medical school wouldn't take so long and require such high gpas if non-physicians could all just take a few plants and "cure" what ails them. If you're sick, please see a doctor; the life you save may be your own!