ESCITALOPRAM ORAL Drug Interactions
Also known as: Escitalopram Oral Solution
Escitalopram oral is a medication known as an antidepressant (specifically, an SSRI) that helps improve mood. It is primarily used to treat major depressive disorder in adults and children aged 12 and older, as well as generalized anxiety disorder in adults, by helping to restore the balance of certain natural substances in the brain.ESCITALOPRAM ORAL has 2 documented drug interactions in our database, including 1 contraindicated, 1 major, 0 moderate, and 0 minor interactions.
1
Contraindicated
1
Major
0
Moderate
0
Minor
Combining escitalopram and citalopram is pharmacologically redundant and doubles the QT-prolongation risk.
Mechanism
Both drugs are the same pharmacological entity (escitalopram is the active S-enantiomer of citalopram). Concurrent use doubles the dose and QTc-prolonging effect.
Clinical Management
Contraindicated. Never prescribe together.
Combining escitalopram and paroxetine, both selective serotonin reuptake inhibitors (SSRIs), significantly increases the risk of serotonin syndrome and other serotonergic side effects such as nausea, dizziness, anxiety, and insomnia. This combination should generally be avoided due to the heightened risk of adverse effects without clear evidence of increased efficacy.
Mechanism
Both escitalopram and paroxetine inhibit the reuptake of serotonin into presynaptic neurons, leading to increased serotonin concentrations in the central nervous system. When used concurrently, their additive serotonergic effects can result in excessive serotonin activity.
Clinical Management
This combination is generally not recommended. If co-administration is deemed absolutely necessary, patients should be closely monitored for signs and symptoms of serotonin syndrome (e.g., agitation, confusion, diaphoresis, tremor, hyperreflexia). Consider alternative monotherapy or switching to a different antidepressant class if an SSRI is not sufficient.
For complete prescribing information:
View full ESCITALOPRAM ORAL monograph →Medical Disclaimer
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