By Joe Smith A new pill just approved for use in the UK can make smokers using it twice as likely to kick the habit, a new study has shown. For those looking to quit, new cytisine pills make the process less hellish by dampening nicotine cravings. Doctors have said the new medicine, available on the NHS by the end of the month, could play a major role in helping people quit. While giving up tobacco remains one of the most common new year’s resolutions, it is much easier said than done – the highly-addictive nature of nicotine means that about 75% of smokers who quit for at least 4 weeks have s…