Tobacco, cannabis may cause depression worse. People who use marijuana has been shown to have higher levels of depression and depressive symptoms than men who did not use cannabis.
Smoking marijuana can cause depression worse. People who use cannabis have been shown to have higher levels of depression and depressive symptoms than those who did not use marijuana.
Marijuana can cause depression worse. Those who use marijuana has been shown to have higher levels of depression, and depression than people who do not use marijuana.