Escitalopram and Sertraline interaction
Escitalopram and Sertraline: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Escitalopram label · effective 2025-08-31
Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents but also when taken alone.
If concomitant use of Escitalopram Capsules with other serotonergic drugs is clinically warranted, inform patients of the increased risk for serotonin syndrome and monitor for symptoms.
Other Serotonergic Drugs Prevention or Management Monitor patients for signs and symptoms of serotonin syndrome, particularly during escitalopram initiation and dosage increases.
The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, meperidine, methadone, lithium, tramadol, tryptophan, buspirone, amphetamines, and St.
Activation of Mania or Hypomania In patients with bipolar disorder, treating a depressive episode with Escitalopram Capsules or another antidepressant may precipitate a mixed/manic episode.
From the Sertraline (sertraline hydrochloride) label · effective 2025-08-06
Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone.
If concomitant use of sertraline hydrochloride capsules with other serotonergic drugs is clinically warranted, inform patients of the increased risk for serotonin syndrome and monitor for symptoms.
Avoid the concomitant use of drugs known to prolong the QTc interval.
The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St.
Drugs that Prolong the QTc Interval Clinical Impact: The risk of QTc prolongation and/or ventricular arrhythmias (e.g., TdP) is increased with concomitant use of sertraline hydrochloride capsules with other drugs which prolong the QTc interval [see Warnings and Precautions ( 5.10 ), Clinical Pharmacology ( 12.2 )] .
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.