Walgreens review: harassment

Pharmacist refused to fill my prescription after she had approved to fill in 20 minutes before that but said it would not be covered by my insurance because the doctor wrote it in correctly. So I went back to my doctor and told him what the pharmacist said and he apologized and rewrote the prescription. When I get back to fill the prescription the pharmacist then refuses to fill my prescription because the doctor alter the prescription, basically had my doctor rewrite the script so she could the have a reason to denie to fill my prescription which is completely rude, irrational and not to mention agianst the law.