Sertraline + Vilazodone

SAFE — No Known Interaction

🟢 SAFE — Sertraline and Vilazodone can be taken together safely.

Evidence level: STRONG

What this interaction means

Sertraline and Vilazodone are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.

How it works (mechanism)

No clinically significant interaction between Sertraline and Vilazodone has been identified in medical literature or FDA drug labeling.

Practical advice

Both Sertraline and Vilazodone affect serotonin levels. While this combination is marked safe at these specific doses, always follow your prescriber's guidance. Report any symptoms of serotonin syndrome: agitation, rapid heartbeat, or muscle twitching.

Timing

Two SSRIs together is unusual and carries significant serotonin syndrome risk. Confirm this combination with your prescriber immediately. If confirmed, take both at the same time each day, preferably morning. Watch for agitation, tremor, rapid heartbeat, or confusion.

Risk factors

Higher risk for: elderly, those on multiple serotonergic drugs, people with liver impairment, CYP2D6 poor metabolizers, recent dose changes, or concurrent use of MAOIs or triptans.

Symptoms to watch for

Serotonin syndrome risk: Monitor for agitation, restlessness, rapid heartbeat, dilated pupils, muscle twitching or stiffness, heavy sweating, diarrhea, or elevated body temperature when combining Sertraline with Vilazodone. Milder signs include nervousness, insomnia, nausea, or tremors. When to seek emergency help: High fever (above 103°F), seizures, irregular heartbeat, severe muscle rigidity, or loss of consciousness require immediate emergency care. Symptoms can develop within hours of changing doses or adding new serotonergic agents.

What to tell your doctor

No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Sertraline and Vilazodone — is that OK?"

Safer alternatives

These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.

Frequently asked questions

Can I take Sertraline and Vilazodone together?

Sertraline and Vilazodone are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.

When should I take Sertraline vs Vilazodone?

Two SSRIs together is unusual and carries significant serotonin syndrome risk. Confirm this combination with your prescriber immediately. If confirmed, take both at the same time each day, preferably morning. Watch for agitation, tremor, rapid heartbeat, or confusion.

What symptoms should I watch for if I combine Sertraline and Vilazodone?

Serotonin syndrome risk: Monitor for agitation, restlessness, rapid heartbeat, dilated pupils, muscle twitching or stiffness, heavy sweating, diarrhea, or elevated body temperature when combining Sertraline with Vilazodone. Milder signs include nervousness, insomnia, nausea, or tremors. When to seek emergency help: High fever (above 103°F), seizures, irregular heartbeat, severe muscle rigidity, or loss of consciousness require immediate emergency care. Symptoms can develop within hours of changing doses or adding new serotonergic agents.

Are there safer alternatives to combining Sertraline with Vilazodone?

These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.

What should I tell my doctor about taking Sertraline and Vilazodone?

No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Sertraline and Vilazodone — is that OK?"

Explore more interactions

Or browse the full interaction database (121,000+ pairs).