Congratulations if you have decided to give up smoking you will feel better sooner rather than later, particularly your respiration and energy levels.
Have a look at the following tonic it will support the processes of elimination & support the organs that have been affected by smoking.
Smokers Support Herbal Treatment
Include fenugreek tea to support your lymphatics. Take 2 teaspoons of the seeds into a cup of boiling water steep, strain, drink. Dandelion tea for your liver. The liver is the organ that processes all toxins purchase locally & drink 2-3 cups a day. Reduce your alcohol, caffeine intake & include plenty of fresh air, fresh unprocessed food & exercise. Remember to beat an old habit you need to replace it with a new one. Purchase Dr Bach's Rescue Remedy dose yourself am & pm & especially the times when the cravings are kicking in or if you feel sad , depressed or angry etc.
Try to substitue an activity that will take the mind & body off the cravings like exercise a hobby or activity that involves the hands & brain.