Question: explain what marijuana use and abuse is and identify the warning signs that help may be needed

EXPERT SOLUTION

Marijuana use is the recreational or medicinal use of the cannabis plant and its derivatives. Marijuana abuse is the excessive or compulsive use of marijuana that leads to physical, psychological, or social harm. Warning signs that help may be needed include changes in behavior, such as increased irritability, changes in sleep patterns, changes in appetite, and decreased motivation. Other signs include an increase in the amount of marijuana used, an inability to stop using marijuana, and an increase in the amount of time spent using marijuana.