Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Medical marijuana is used as an alternative treatment for certain medical conditions such Alzheimer's disease, HIV/Aids, lung cancer, epilepsy, breast cancer, and brain cancer. Get information on strain types and their physiological effects. Find out about substitute forms of consumption offered to marijuana patients. Become familiar with medical marijuana laws within the United States and other countries. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Project Webster continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge.