Does anyone known of a drug, same as pondimin and where can i purchase it. ## Pondimin contained the active ingredient Fenfluramine, which was removed from the market worldwide due to the severe risks it created of cardiac dangers. Learn more Fenfluramine details here. That said, it is no longer available. If you need to lose weight, I strongly urge you to find a safe and healthy way to do so, rather than resort to using drugs that may put your life in danger. Are there any other questions or comments?