Prolexa 5 mg Tablets – Escitalopram for Depression & Anxiety Treatment in PakistanProlexa 5 mg Tablets Escitalopram for Depression and Anxiety Prolexa 5 mg Tablets contain Escitalopram, a selective serotonin reuptake inhibitor (SSRI) commonly prescribed for the treatment of depression and anxiety disorders. It works by increasing the availability of serotonin, a chemical that helps regulate mood and emotional balance in the brain. By restoring serotonin levels, Prolexa helps reduce feelings of sadness, nervousness, and tension