HEALTHFor each definition below, choose the key term that best matches the definition. a. a medicine that can be obtained only with a written order from a doctor b. a term used for a drug or medicine that has a specific effect on the brain c. a medicine that is made by a company other than the company that developed the medicine d. an unintended and sometimes harmful effect of a drug e. condition in which a drug user needs more of a drug to get the same effect. active ingredient, addiction, drug, drug interaction, drug tolerance, generic medicine, medicine, over-the-counter (OTC) medicine, physical dependence, prescription, psychoactive, side effect, withdrawal.