You should have no problems using the BT7. I have mine for just under a year and it has been very helpful in helping me with my severe depression.
It does not work on the same principle as the Silver Pulser. They are completely different so there are no foods, drugs or supplements you need to avoid when using the BT7. Just use commonsense. I never used mine when I am drinking.
Now the Silver Pulser is entirely different and be careful when using it. I tested mine while drinking beer. Bad experience and will never "test" my Silver Pulser again.