advocate - v. a person who argues for or supports an idea or plan
cannabis - n. a drug such as marijuana or hashish that comes from the hemp plant
clinician - n. person such as a doctor or nurse who works directly with patients rather than in a laboratory or as a researcher
consumer - n. a person who buys goods and services
symptoms – n. changes in the body or mind which indicate that a disease is present
various - adj. used to refer to several different or many different things, people, etc.
veteran - n. someone who fought in a war as a soldier, sailor, etc.