The following is for reference, and the specific recommendations are based on the opinions of outpatient physicians: a. The U.S. Food and Drug Administration (FDA) has promulgated the pregnancy safety grading criteria for drugs, which are as follows Among the drugs commonly used in psychiatric clinics: clozapine, maprotiline, zolpidem, and buspirone are grade B; promethazine, paroxetine tablets, phenobarbital, valproate, lithium salts, carbamazepine, and most valium Classes: alprazolam, clonazepam, lorazepam, etc. (eszopiclone and triazolam are Class X) are Class D Most other antipsychotics (including olanzapine) and antidepressants (mainly new generation antidepressants) are Class C. Note: The new generation antidepressants mainly refer to fluoxetine, fluvoxamine, sertraline, citalopram, escitalopram, etc. In 2007, the psychiatric branch of the Chinese Medical Association formulated the following principles in the “Guidelines for the Prevention and Treatment of Mental Disorders in China”: 1) women of childbearing age should take reliable and effective contraceptive measures before using psychiatric drugs; 2) once pregnancy is detected during the course of medication, termination of pregnancy should be considered first, and the pregnancy should be treated after complete stabilization and consultation with a psychiatrist. The pregnancy should be terminated once the pregnancy is discovered during the course of medication. 3. Patients with stable disease, no past history of relapse and a high level of clinical remission may temporarily discontinue medication and wait for 12 weeks of pregnancy before using it again. 4. For patients who really need maintenance treatment, the drug with the least toxicity to the mother and safest to the fetus can be considered, and the dosage should be reduced to the lowest effective dose. The majority of psychotropic drugs have not been found to have a definite effect on pregnancy (except for a few Class D and Class X drugs). However, the adverse effects of psychotropic drugs on pregnancy cannot be ruled out. 3. It is best to prohibit the use of psychiatric drugs during the 12 weeks of pregnancy. 4. If pregnancy is to be considered, it is best if the disease has been stable for more than 2 years, there is no previous history of relapse when the medication is reduced, and the patient is currently recovering well from social functioning. 5.Application in breastfeeding women: Almost all psychotropic drugs can be secreted into breast milk, so breastfeeding women taking psychotropic drugs should avoid breastfeeding infants and children, and use other breastfeeding methods instead. The above refers only to the drug itself and does not involve genetic problems.