FANAPT vs VERSACLOZ

Independent side-by-side comparison.

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

Possible drug interaction. FANAPT and VERSACLOZ 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	FANAPT	VERSACLOZ
Rating	New	New
Pharmacy pays	—	~$30.62 /30
Type	RX	RX
Active ingredient	ILOPERIDONE	CLOZAPINE
Manufacturer	Vanda Pharms Inc	Douglas Pharms
Dosage forms	Kit, Tablet	Suspension
Drug class	Atypical Antipsychotic	Atypical Antipsychotic
Boxed warning	Boxed warning	Boxed warning
Half-life	—	about 12 hours at steady state (the label gives a mean elimination half-life of 12 hours, range 4 to 66 hours, after 100 mg twice daily); after a single 75 mg dose the mean is 8 hours (range 4 to 12 hours)
Treats	Schizophrenia	Bipolar Disorder, Psychotic Disorders, Schizophrenia

fanapt versacloz

Rating

New

Pharmacy pays

—

~$30.62 /30

Type

Active ingredient

ILOPERIDONE

CLOZAPINE

Manufacturer

Vanda Pharms Inc

Douglas Pharms

Dosage forms

Kit, Tablet

Suspension

Drug class

Atypical Antipsychotic

Boxed warning

Half-life

—

about 12 hours at steady state (the label gives a mean elimination half-life of 12 hours, range 4 to 66 hours, after 100 mg twice daily); after a single 75 mg dose the mean is 8 hours (range 4 to 12 hours)

Treats

Schizophrenia

Bipolar Disorder, Psychotic Disorders, Schizophrenia

Frequently asked questions

What is the difference between Fanapt and Versacloz?

Fanapt contains Iloperidone, while Versacloz contains Clozapine — 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.