No, not normally do I drink while I eat, sometimes I forget and take a small sip. It's all a learning process. Went today for my 4th fill at my office, I can go every week if I want too, and since I am a self pay it is included for two years. So, the nurse said that the "sweet spot" is anywhere between 3 and 6 fills. I guess I will see how this coming week goes. Thanks guys!