I think it's because they need to be ready to help customers with questions and concerns regarding different medications, as well as watching out for signs of medication abuse.
hope this helps!!
Yeah, since it's legal to treat one without a licence :)
(1) tobacco use, (2) alcohol consumption, and (3) unhealthy diet and physical inactivity.
There is a picture of a camera at the bottom left corner
(If your on iPad)