Olivia Newton-John Speaks Out About Cancer and Marijuana

Actress and singer Olivia Newton-John reveals why she refused to undergo chemotherapy when she was diagnosed with cancer for a second time. Plus, she discusses how medicinal marijuana has helped her manage her pain. Watch Olivia Newton-John on The Dr. Oz Show: https://bit.ly/2QTTnz7 Subscribe to Dr. Oz's official YouTube channel: https://bit.ly/1QhiDuv Like Dr. Oz on Facebook: https://bit.ly/2imT12a Follow Dr. Oz on Instagram: https://bit.ly/2FWZRui Follow Dr. Oz on Twitter: https://bit.ly/1tQziaF