There is no significant data showing that escitalopram tablets have a chance of causing cancer. Escitalopram tablets is a kind of antidepressant drug, mainly used in the treatment of depressive disorders, the drug has some adverse reactions, but most of the adverse reactions are relatively mild, and there are no studies showing that the drug is carcinogenic. Adverse reactions include decreased appetite, anxiety, restlessness, insomnia, drowsiness, dizziness, diarrhea, constipation, fatigue and so on. However, escitalopram tablets are not suitable for all patients, if the drug ingredients are allergic to the person is prohibited, and taking prohibited with non-selective as well as irreversible monoamine oxidase inhibitors, linezolid, pimozide and other drugs to avoid adverse reactions. In addition, taking escitalopram tablets must follow the doctor’s instructions, not to take on their own, especially not suitable for children and adolescents under 18 years of age.