An article by the European Journal of Public Health suggests that tobacco companies have been adding weight loss drugs to tobacco to enhance appetite suppression.
Full article here (A PDF reader is required and the article is also attached to this post):
http://eurpub.oxfordjournals.org/content/early/2011/04/07/eurpub.ckr023.full.pdf
Additional Info:
Nicotine Decreases Food Intake Through Activation of POMC Neurons
Quitting Smoking Sans Weight Gain : Discovery News
Full article here (A PDF reader is required and the article is also attached to this post):
http://eurpub.oxfordjournals.org/content/early/2011/04/07/eurpub.ckr023.full.pdf
Additional Info:
Nicotine Decreases Food Intake Through Activation of POMC Neurons
Quitting Smoking Sans Weight Gain : Discovery News