different types of tobacco leaves External morphology with maturity. (A), (D) Decoding the Leaf: Different Types

High potency marijuana has been linked to psychotic episodes, chronic bronchitis, pneumonia, stroke, heart failure, cancer, depression, anxiety, and substance use disorders

People who smoke menthol cigarettes are more likely to continue using tobacco products, which increases the risk of them developing conditions relating to tobacco use

Emphysema symptoms and treatment Symptoms of emphysema include: Shortness of breath, especially with physical activity Wheezing and other abnormal sounds during breathing Coughing Chest tightness or heaviness Fatigue Weight loss and ankle swelling that may happen as the condition gets worse over time The No

Cochrane Database Syst Rev 2005;2005:CD001292

1 2 "Brings A Boom To Vaping Industry In Eastern-Asia Next Spring"

Many drugs act on more than one transmitter or receptor in the brain