Congrats so far, and keep it up. Withdrawal symptoms peak at 48-96 hours. Use willpower. After that, it gets more insidious. Don't forget that you will always be a smoker like alchoholics are always alchohaulics. Dont go back.

My quit date is Sunday. I have patches, zyban, a system of bike-related rewards for myself, and I'm not going to drink any alchohol for two or three months. I've quit several times, and I dont want to do it again any more than I have to.