Chat line numbers with free trials
NIH is the federal government’s center of biomedical research.The PDQ summaries are based on an independent review of the medical literature.They are not policy statements of the NCI or the NIH.
These Boards are made up of experts in cancer treatment and other specialties related to cancer.
The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Integrative, Alternative, and Complementary Therapies Editorial Board.
A clinical trial is a study to answer a scientific question, such as whether one treatment is better than another.
smoke contains many of the same substances as tobacco smoke, there are concerns about how inhaled cannabis affects the lungs.
A study of over 5,000 men and women without cancer over a period of 20 years found that smoking tobacco was linked with some loss of lung function but that occasional and low use of cannabis was not linked with loss of lung function.