Can Marijuana shops legally advertise on television in Maine? Image Cannabis News July 30, 2024 Navigating Cannabis Ads on Maine TV: Strict Rules and FCC Concerns. Cannabis has been legal in Maine for almost eight years, but getting the word out about a pot shop still isn't a walk in the park. Advertising adult-use marijuana products on TV comes with some questions. Ted asked the CBS13 I-Team Marijuana Business News Fox 23 Maine