Letrozole tablets are mainly used to control estrogen levels in the body and have good therapeutic effects for women with breast cancer. During the preparation period, women who need to conceive urgently can take it for ovulation promotion to increase the probability of conception. The dosage of the drug must strictly follow the doctor’s prescription, otherwise it will lead to endocrine disorder. It is recommended that women have a preconception checkup before they get pregnant, and communicate with their doctor in time for any problems that arise during the drug taking period. Letrozole tablets are an antibiotic agent. For female patients who have been diagnosed with breast cancer, taking Letrozole tablets can help to achieve a good bactericidal effect, as Letrozole tablets can damage the stomach and intestines. Therefore, it is important to take it after or during meals. During the medication period, you should avoid cold and stimulating food, keep a happy mood and pay more attention to the adjustment of your mind.