Volume 204, Issue 4: 29 February, 2016. Professor Margaret Hamilton, AO, is a legend of the drug and alcohol healthcare sector. She was the founding director of Turning Point Alcohol and Drug Centre in Victoria and has been a member of the Australian National Council on Drugs. She speaks about the crystal methamphetamine “epidemic” and what GPs can do to help their addicted patients. With MJA News and Online Editor, Cate Swannell.