HI..you can not use the same pharmacy...the pharmacy will tell you they must cancel your refills on one of your order's...as far as being blacklisted... what the OP will most likely do is blacklist you from there database...it has been done before....you have to be very carefull when they use the same pharmacy...I guess you are just out the cost of a consult from one of those OP's you used...good luck...Boo..