Paxil is the trade name and generic name for escitalopram oxalate tablets, with side effects such as nausea, vomiting, upright hypotension, and coagulation disorders. Escitalopram oxalate tablets are mainly used for the treatment of depression, is a highly selective 5-hydroxytryptamine reuptake inhibitor, this drug itself does not cause damage to the central nervous system. Long-term use of escitalopram oxalate tablets may be nausea, vomiting, upright hypotension, coagulation dysfunction, etc., and some patients may also experience insomnia, moodiness anxiety, visual impairment and other symptoms. It is contraindicated in people who are allergic to escitalopram oxalate tablets, and in patients known to have prolonged QT interval or congenital QT syndrome. It is forbidden to use this product in combination with monoamine oxidase inhibitors, linezolid, pimozide, and other drugs. Pregnant and lactating women, children under 18 years of age should not be used It must be taken only under the guidance of a professional doctor, avoiding sudden stopping and private use of medication to avoid adverse effects.