ATIVAN vs SEIZALAM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. ATIVAN 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	ATIVAN	SEIZALAM
Rating	68/100	New
Pharmacy pays	~$1.14 /30	$0.45 /mL
Type	RX	RX
Active ingredient	LORAZEPAM	MIDAZOLAM HYDROCHLORIDE
Manufacturer	Hikma	Mmt
Dosage forms	Injectable, Tablet	Solution
Drug class	Benzodiazepine	Benzodiazepine
Boxed warning	Boxed warning	None
Half-life	about 12 hours (mean)	—
Treats	Anxiety Disorders, Catatonia, Depressive Disorder	Anxiety Disorders, Psychomotor Agitation, Status Epilepticus

ativan seizalam

Rating

68/100

New

Pharmacy pays

~$1.14 /30

$0.45 /mL

Type

Active ingredient

LORAZEPAM

MIDAZOLAM HYDROCHLORIDE

Manufacturer

Hikma

Mmt

Dosage forms

Injectable, Tablet

Solution

Drug class

Benzodiazepine

Boxed warning

None

Half-life

about 12 hours (mean)

—

Treats

Anxiety Disorders, Catatonia, Depressive Disorder

Anxiety Disorders, Psychomotor Agitation, Status Epilepticus

Frequently asked questions

What is the difference between Ativan and Seizalam?

Ativan contains Lorazepam, 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.