Carcinogens are substances that cause cancer. Both marijuana and tobacco smoke contain carcinogens. To find this information, you can refer to reliable sources such as scientific studies, medical journals, or government health agencies that provide information on the harmful effects of smoking and the presence of carcinogens in tobacco and marijuana smoke. These sources usually provide detailed information on the specific carcinogens found in tobacco and marijuana smoke, their mechanisms of action, and the associated risks of developing cancer.
