Escitalopram oxalate tablets best efficacy time can not be determined, mainly related to the condition, usually need to be treated for about 3 to 6 months. Escitalopram oxalate tablets is a kind of antidepressant drug, mainly used for the treatment of depressive disorders, but also for the treatment of panic disorder with or without agoraphobia. For the treatment of depressive disorders, generally about 2 to 4 weeks can be effective, but after the symptoms are relieved, generally need to adhere to the treatment for 6 months to consolidate the efficacy. For panic disorder with or without agoraphobia, treatment is often required for about 3 months to achieve optimal efficacy, and the course of treatment needs to be continued for several months. Escitalopram oxalate tablets must be taken under the guidance of a doctor, not to take on their own, allergic to the ingredients of the drug is prohibited, if you are taking other drugs at the same time, be sure to consult a doctor first.