According to the statistics, only 5% of people who try to quit smoking succeed without special drugs. This type of addiction is really strong and complicated so instead of testing your will and then blaming yourself for the weakness it's better to be armed with qualitative medicines in advance.
Surely, for the better result, it's good to combine using smoking cessation products with professional therapy and to follow all the required steps. 
Our shop provides a variety of really good and proven products which may suit for your particular case, so the first stage of your successful "quit-smoking way" may take a start here. Good luck!