You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A female patient is posted for breast lumpectomy. She is taking herbal medicines since 2 years. What do you advice the patient regarding pre-operative orders. and explain in detail?
Herbal medicines are stopped 2 weeks prior to surgery.