Thank you for writing to us.
I think that you should stop smoking. Smoking can induce some of the enzymes and then cause the anesthesia is not going to work as well as it can. Avoid smoking for some time before the exam.
Hope this helps you. All the best.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.