Generic Acomplia or Rimonabant is an anorectic anti obesity drug. It is a CB1 cannabinoid receptor antagonist. Rimonabant has been found to stop food craving enough to help people lose weight, and could also help curb other unhealthy urges, such as smoking. This is a non-control weight loss solution that in one study, helped people who were overweight drop an average of 20 pounds, and was found to be very useful for patients who suffer from obesity.