BUSPIRONE HYDROCHLORIDE vs LARGON

Independent side-by-side comparison.

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

Possible drug interaction. BUSPIRONE HYDROCHLORIDE and LARGON 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	BUSPIRONE HYDROCHLORIDE	LARGON
Rating	72/100	72/100
Pharmacy pays	~$1.27 /30	—
Type	RX	RX
Active ingredient	BUSPIRONE HYDROCHLORIDE	PROPIOMAZINE HYDROCHLORIDE
Manufacturer	Impax	Hikma
Dosage forms	Tablet	Injectable
Drug class	—	—
Boxed warning	None	None
Half-life	about 2 to 3 hours	—
Treats	Anxiety Disorders, Depressive Disorder, Intellectual Disability	Anxiety Disorders, Sleep Initiation and Maintenance Disorders

buspirone hydrochloride largon

Rating

72/100

Pharmacy pays

~$1.27 /30

—

Type

Active ingredient

BUSPIRONE HYDROCHLORIDE

PROPIOMAZINE HYDROCHLORIDE

Manufacturer

Impax

Hikma

Dosage forms

Tablet

Injectable

Drug class

—

Boxed warning

None

Half-life

about 2 to 3 hours

—

Treats

Anxiety Disorders, Depressive Disorder, Intellectual Disability

Anxiety Disorders, Sleep Initiation and Maintenance Disorders

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Frequently asked questions

Which is better-rated, Buspirone Hydrochloride or Largon?

Buspirone Hydrochloride and Largon are tied at 3.6 out of 5 by our independent rating.

What is the difference between Buspirone Hydrochloride and Largon?

Buspirone Hydrochloride contains Buspirone Hydrochloride, while Largon contains Propiomazine 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.