My dh gave up smoking two months ago, after smoking 20+ fags for about 15years. Whilst Im really proud of him for giving up, I don't know how much longer I can cope with his moodiness as a result of it. He is not the mildest of people at the best of times, but since giving up stopping with the aid of champix tablets he was coping quite well. The problem has started since he stopped taking the tablets, he is almost constantly irratated and angry. I almost wish he would start smoking again . Has anyone else taken these pills and felt similiar after finishing them?? Please give me some ray of hope that things will improve.