I think you are to stay within 2.1 pounds of your last dose/500 calorie day, otherwise you do a steak day, if you gain. I see nothing that says what to do if you keep losing. I hope someone chimes in as this is my last 500 calorie day

How are you doing with your plan? I ended up losing 18 pounds to my last dose and have lost another 2.4 these last three no dose/500 calorie days. I only stayed on the drops for the minimum time, 23 days, then three days of no dose/but 500 cal.
Good Luck to you and if I can help you with anything just shout. Seems like this board isn't very active, so the few of us who are here need to stick together!
Terri