escitalopram + paroxetine + sertraline

This is a combination of three selective serotonin reuptake inhibitors (SSRIs): escitalopram, paroxetine, and sertraline. Each of these medications works by inhibiting the reuptake of serotonin in the brain, though they have different pharmacological profiles and side effect patterns. Escitalopram is an allosteric serotonin reuptake inhibitor (ASRI) with well-documented allosteric properties at the serotonin transporter (SERT). Paroxetine has cholinergic muscarinic antagonism and potent inhibition of CYP2D6. Sertraline has dopamine transporter (DAT) inhibitory properties and moderate drug-drug interaction issues. These medications are typically prescribed individually rather than in combination for treating depression, anxiety disorders, and other mood disorders.