Patches and gums have shown that they can, by slowly weaning smokers off the drug, double the rate at which smokers quit for good.

FORBES: A nicotine vaccine may help smokers stop for good.

India will also sell from next month government bonds that will adjust returns based on the rate of inflation, a move aimed in part at weaning away small investors from buying gold as a hedge against high inflation.

WSJ: India May Consider More Steps to Curb Gold Imports