189 days is great kk! Quitting smoking will not be as hard in the long run. I would seriously book a slot with your doctor and subject to his/her approval get some Varenicline (called Champix in the UK) A couple of people I know say they were brilliant for taking away the urge to smoke. I don't think I am breaking any medical advice guidelines because they are prescription only here in the UK and if they are not where you are then do get a doctor's OK first.