DESVENLAFAXINE vs EFFEXOR

Independent side-by-side comparison.

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

Possible drug interaction. DESVENLAFAXINE and EFFEXOR 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.

Attribute	DESVENLAFAXINE	EFFEXOR
Rating	New	New
Pharmacy pays	~$115.24 /30	~$3.59 /30
Type	RX	RX
Active ingredient	DESVENLAFAXINE	VENLAFAXINE HYDROCHLORIDE
Manufacturer	Anchen Pharms	Wyeth Pharms Inc
Dosage forms	Tablet, extended release	Tablet
Drug class	Serotonin and Norepinephrine Reuptake Inhibitor	Serotonin and Norepinephrine Reuptake Inhibitor
Boxed warning	None	None
Half-life	—	about 5 hours (mean roughly 5 ± 2 hours) for the parent drug venlafaxine in adults with normal organ function
Treats	Major Depressive Disorder	Attention Deficit Disorder with Hyperactivity, Autistic Disorder, Depressive Disorder

desvenlafaxine effexor

Rating

New

Pharmacy pays

~$115.24 /30

~$3.59 /30

Type

Active ingredient

DESVENLAFAXINE

VENLAFAXINE HYDROCHLORIDE

Manufacturer

Anchen Pharms

Wyeth Pharms Inc

Dosage forms

Tablet, extended release

Tablet

Drug class

Serotonin and Norepinephrine Reuptake Inhibitor

Boxed warning

None

Half-life

—

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

Treats

Major Depressive Disorder

Attention Deficit Disorder with Hyperactivity, Autistic Disorder, Depressive Disorder

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Frequently asked questions

Which is cheaper, Desvenlafaxine or Effexor?

Effexor costs pharmacies less to acquire — about $3.59 vs $115.24 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 Desvenlafaxine and Effexor?

Desvenlafaxine contains Desvenlafaxine, while Effexor 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.