Book excerpt: Ibogaine is the world's most powerful psychedelic. It has helped thousands of people overcome addiction to pain medicines, heroin, methadone, crack/cocaine, methamphetamine, and alcohol without withdrawal symptoms or cravings. It has also helped many people break free from depression, PTSD, and legal addictions. This book will tell you everything you need to know about ibogaine: its history, the scientific research, how a treatment works, and how to make the most of your treatment in the weeks and months that follow.