Hi Swetha,
I'm not an expert on this, but perhaps one of the Bach flowers (remedies) might help with the smoking (addictions?). They are liquid essences that can be taken directly (using a dropper) OR added to water (liquids). They are really tasteless in liquids, but very effective. A few drops could be added (for instance) to hubby's water or orange juice in the mornings?

They can also be purchased at some chemists or on-line if you google Bach flowers (or Dr. Bach).
Just in case the pills/tablets get boring.
Good luck!
Weezer
