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CYMBALTA vs VENLAFAXINE HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. CYMBALTA and VENLAFAXINE HYDROCHLORIDE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

New
New

Pharmacy pays

~$3.41 /30
~$3.59 /30

Type

RX
RX

Active ingredient

DULOXETINE HYDROCHLORIDE
VENLAFAXINE HYDROCHLORIDE

Dosage forms

Capsule, delayed release
Capsule, extended release, Tablet, extended release

Drug class

Serotonin and Norepinephrine Reuptake Inhibitor
Serotonin and Norepinephrine Reuptake Inhibitor

Boxed warning

Half-life

about 12 hours (typically 8 to 17 hours)
about 5 hours (mean roughly 5 ± 2 hours) for the parent drug venlafaxine in adults with normal organ function

Treats

Anxiety Disorders, Major Depressive Disorder, Diabetic Neuropathies
Attention Deficit Disorder with Hyperactivity, Autistic Disorder, Depressive Disorder

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Frequently asked questions

Which is cheaper, Cymbalta or Venlafaxine Hydrochloride?

Cymbalta costs pharmacies less to acquire — about $3.41 vs $3.59 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Cymbalta and Venlafaxine Hydrochloride?

Cymbalta contains Duloxetine Hydrochloride, while Venlafaxine Hydrochloride contains Venlafaxine Hydrochloride — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.