Cannabis can kill cancer cells

In what could be a key moment for advocates of legal cannabis, the U.S. government has admitted that the drug can shrink cancer cells.

In a page of official government advice, the U.S. government now says,, ‘Cannabis has been shown to kill cancer cells in the laboratory.’

The site says that the effect has so far been seen in rodent studies, and cautions, ‘At this time, there is not enough evidence to recommend that patients inhale or ingest Cannabis as a treatment for cancer-related symptoms or side effects of cancer therapy.’

Cancer Research UK warns patients that so far, there is no evidence that cannabis extracts can be used as a treatment.