Myrna, there are 4 steps or stages to Atkins. 1st is induction which you stay on for at least 2 weeks, you can stay on for as long as you like though it is quite restrictive. 2nd is OWL, ongoing weight loss where you are allowed more things including alcohol though of coarse you lose at a much slower pace. 3rd is Pre-Maintenance, you are to start this phase when you have about 10 lbs or so left to