Do you want to consult Tobacco De-Addiction Specialist in Chinchwad, Pimple Saudagar, PCMC? Best obacco De-Addiction Specialist in Chinchwad? Dr Charutaa Kshirsagar is a Reliable and one of the Best Tobacco De-Addiction Specialist in Chinchwad, Rahatani, Kalewadi, Pimple Saudagar, PCMC. The changes in your body are caused by an addiction to nicotine. That's the main ingredient in tobacco products. The changes in the way you act developed over time as you bought tobacco smoke products, lit them, and smoked them, or started using chewing tobacco. These changes have become habit.