Psychological Terms Related To Substance Use

noun a person who smokes marijuana

• The police arrested a known marijuana smoker for possession of illegal substances.
• I heard that John is a marijuana smoker, is that true?
• That dude is a hardcore marijuana smoker, he's always high.
• Being a marijuana smoker can cloud your judgment and hinder your decision-making abilities.

noun a person who habitually smokes marijuana or cannabis, typically to excess

• The police arrested a suspected pothead for possession of marijuana.
• I heard that John is a pothead and smokes weed every day.
• Don't hang out with that pothead, he's always high.
• She's a pothead when it comes to shopping, she can't resist buying new clothes.