21st Century Aspirin

Another study shows that Heavy Marijuana Use Doesn't Damage Brain:

"Long-term and even daily marijuana use doesn't appear to cause permanent brain damage, adding to evidence that it can be a safe and effective treatment for a wide range of diseases, say researchers. "

Lester Grinspoon, MD, a retired Harvard Medical School psychiatrist who has studied medicinal marijuana use since the 1960s and has written two books on the topic said:

"Marijuana is a remarkably safe and non-toxic drug that can effectively treat about 30 different conditions. I predict it will become the aspirin of the 21st century, as more people recognize this."