A member asked:

How long does it take for your respiratory system take to recover from a cigarette?

A doctor has provided 1 answer
Dr. Gutti Rao answered

Specializes in Hospital-based practice

Nicotine: Nicotine metabolizes quickly in the body. Usually within 8 hours, also it depends on the amount someone smokes. The effects of smoking like if someone had copd- reversal of lung function may take 3- 6 months( provided there is not already a structural damage).

Answered 12/9/2013

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