Ayahuasca, or yage, is a brew made from a plant in the Amazon
Some believe it can help with mental trauma and PTSD
But there have been some deaths associated with it
Go inside an ayahuasca ceremony on "This Is Life With Lisa Ling" at 10 p.m. ET on CNN
Is ayahuasca a natural remedy for anxiety and post-traumatic stress disorder or just another drug fad? Lisa Ling goes inside an ayahuasca ceremony in the Amazon on this week's episode of
