Teens who use weed before age 15 have more trouble later, a study finds
Young teens who use cannabis are more likely to be frequent users than people who start later, according to a study in JAMA Network Open. They are also more likely to seek care for health problems.
Teens who start using cannabis before age 15 are more likely to use the drug often later in their lives. They are also more likely to develop mental and physical health problems in young adulthood co…