Smoking is the most dangerous habit as per medical science. It causes the development of carboxyhemoglobin and/or carbon monoxide in respective system. In oncology, it causes carcinoma of the lung.

Its effects airway are endless like lack of ciliary actions collection of sputum & production of sputum due to inflammation irritation infection, lack of oral hygiene etc. What is the role of smoking in the development of pre-eclampsia?