LIBERVANT vs SEIZALAM

Independent side-by-side comparison.

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

Possible drug interaction. LIBERVANT and SEIZALAM 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	LIBERVANT	SEIZALAM
Rating	New	New
Pharmacy pays	~$0.87 /30	$0.45 /mL
Type	RX	RX
Active ingredient	DIAZEPAM	MIDAZOLAM HYDROCHLORIDE
Manufacturer	Aquestive	Mmt
Dosage forms	Film	Solution
Drug class	Benzodiazepine	Benzodiazepine
Boxed warning	None	None
Half-life	about 48 hours (up to 48 hours), but it varies strongly with age — roughly 20 hours at age 20 and rising by about 1 hour for each year of age	—
Treats	Alcohol Withdrawal Delirium, Muscle Spasticity, Status Epilepticus	Anxiety Disorders, Psychomotor Agitation, Status Epilepticus

libervant seizalam

Rating

New

Pharmacy pays

~$0.87 /30

$0.45 /mL

Type

Active ingredient

DIAZEPAM

MIDAZOLAM HYDROCHLORIDE

Manufacturer

Aquestive

Mmt

Dosage forms

Film

Solution

Drug class

Benzodiazepine

Boxed warning

None

Half-life

about 48 hours (up to 48 hours), but it varies strongly with age — roughly 20 hours at age 20 and rising by about 1 hour for each year of age

—

Treats

Alcohol Withdrawal Delirium, Muscle Spasticity, Status Epilepticus

Anxiety Disorders, Psychomotor Agitation, Status Epilepticus

Frequently asked questions

What is the difference between Libervant and Seizalam?

Libervant contains Diazepam, while Seizalam contains Midazolam 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.