Skip to content
ppharmaranks
Menu
CompaniesProductsDrug classesConditionsBest by conditionTreatmentsInteraction checkerFood & medicinesWhat pharmacies payPill identifierMedicines & breastfeedingChildren’s dosage chartsDo medicines expire?Crushing & splitting pillsHow long meds take to workAlternating Tylenol & ibuprofenDrug recallsSupplementsSafety & lawsuitsGuidesA–ZHow we rate

DESVENLAFAXINE SUCCINATE vs FETZIMA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. DESVENLAFAXINE SUCCINATE and FETZIMA 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.

desvenlafaxine succinatefetzima

Rating

70/100
72/100

Pharmacy pays

~$115.24 /30
—

Type

RX
RX

Active ingredient

DESVENLAFAXINE SUCCINATE
LEVOMILNACIPRAN HYDROCHLORIDE

Manufacturer

Actavis Labs Fl Inc
Abbvie

Dosage forms

Tablet, extended release
Capsule, extended release, Kit

Drug class

Serotonin and Norepinephrine Reuptake Inhibitor
Serotonin and Norepinephrine Reuptake Inhibitor

Boxed warning

Boxed warning
Boxed warning

Half-life

—
about 12 hours

Treats

Major Depressive Disorder
Major Depressive Disorder

Frequently asked questions

Which is better-rated, Desvenlafaxine Succinate or Fetzima?

By our independent rating, Fetzima scores higher — 3.6 vs 3.5 out of 5 for Desvenlafaxine Succinate. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Desvenlafaxine Succinate and Fetzima?

Desvenlafaxine Succinate contains Desvenlafaxine Succinate, while Fetzima contains Levomilnacipran 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.