Contact your doctor and the ASH Line for more info

Dear Sir/Madam:

Thanks for your concern regarding your sister's smoking as it is an addiction that can cause many physical health problems. As a psychologist, I prefer to do hypnotherapy to help people become a non-smoker. When someone is truly motivated to be a non-smoker, it takes about two to three sessions. You may also want to suggest to her that she read a book called "The Easy Way for Women to Stop Smoking" by Allen Carr.
Give my regards to your sister. I am glad that she is being mindful of her health and that you are supporting her on this new path of being a non-smoker.

Take care,

Dr. Lata Sonpal

Some interesting videos on this topic can be located at this link:

https://www.bing.com/videos/search?q=nicotine+pathes+work+on+smokers&qpvt=nicotine+pathes+work+on+smokers&FORM=VDRE

Actually only depends on the individual. There are other methods instead of pumping nicotine in your body