Drug Markets/Olanzapine

Olanzapine

Brand name: Zyprexa

158 NDCs across 23 manufacturers|152 Generic,6 Brand

Olanzapine is an atypical antipsychotic for schizophrenia and bipolar I disorder, originally marketed as Zyprexa. Standard tablets have been generic since 2011 and are inexpensive; orally disintegrating tablets (Zyprexa Zydis equivalents) price somewhat higher. The long-acting injectable (Zyprexa Relprevv) remains a restricted-distribution brand product.

▸ More about this market

Olanzapine is used to treat bipolar disorder, psychotic disorders and schizophrenia, per the National Library of Medicine's MED-RT classification. The brand product was first FDA-approved on Sep 30, 1996, and the first generic was approved Oct 24, 2011. FDA's Orange Book lists 134 AB-rated (therapeutically equivalent) products for this ingredient. In 2024, Medicare Part D spent $125 million on Olanzapine across 4.0 million claims for 607,000 beneficiaries.

Olanzapine is available as 158 NDCs from 23 manufacturers (152 generic, 6 brand), with NADAC prices from $0.08 to $49.88 per EA — the most expensive product costs about 649× the cheapest. Every pack size and labeler in this drug market is compared side-by-side below.

Total NDCs

158

152G / 6B

Manufacturers

23

competing in market

Price Spread

$0.08 – $49.88

per EA

7d Activity

84↑38↓36 flat

avg +0.5% WoW · of 158 NDCs

Market Price Trend

Monthly average NADAC per unit, split by generic and brand.

Explore this market from other angles

Move from the molecule page into the supplier, class, and trend views that create the strongest internal-link cluster for this market.

Drug Portfolio

158 NDCs total, 158 shown

Drug ↕Price 7d Change ↕
ZYPREXA 20 MG TABLET
$49.8818
per EA
-0.06%
ZYPREXA ZYDIS 15 MG TABLET
$27.6145
per EA
—
ZYPREXA 10 MG TABLET
$22.7676
per EA
—
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
OLANZAPINE 10 MG VIAL
$20.9230
per EA
-2.08%
ZYPREXA ZYDIS 10 MG TABLET
$18.6154
per EA
—
ZYPREXA 5 MG TABLET
$16.6158
per EA
-0.04%
ZYPREXA ZYDIS 5 MG TABLET
$16.1177
per EA
—
OLANZAPINE ODT 20 MG TABLET
$0.7939
per EA
—
OLANZAPINE ODT 20 MG TABLET
$0.7593
per EA
—
OLANZAPINE ODT 15 MG TABLET
$0.7387
per EA
—
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 20 MG TABLET
$0.7222
per EA
-1.42%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6388
per EA
+10.39%
OLANZAPINE ODT 15 MG TABLET
$0.6072
per EA
—
OLANZAPINE ODT 10 MG TABLET
$0.4487
per EA
—
OLANZAPINE ODT 10 MG TABLET
$0.4053
per EA
—
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 10 MG TABLET
$0.3663
per EA
-8.33%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.3035
per EA
-6.05%
OLANZAPINE ODT 5 MG TABLET
$0.2972
per EA
—
OLANZAPINE ODT 5 MG TABLET
$0.2887
per EA
—
OLANZAPINE ODT 5 MG TABLET
$0.2763
per EA
—
OLANZAPINE 20 MG TABLET
$0.1558
per EA
—
OLANZAPINE 20 MG TABLET
$0.1558
per EA
—
OLANZAPINE 20 MG TABLET
$0.1489
per EA
—
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1467
per EA
+2.44%
OLANZAPINE 20 MG TABLET
$0.1432
per EA
—
OLANZAPINE 15 MG TABLET
$0.1368
per EA
—
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1345
per EA
+2.16%
OLANZAPINE 15 MG TABLET
$0.1337
per EA
—
OLANZAPINE 15 MG TABLET
$0.1337
per EA
—
OLANZAPINE 15 MG TABLET
$0.1317
per EA
—
OLANZAPINE 10 MG TABLET
$0.1095
per EA
—
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1090
per EA
+1.14%
OLANZAPINE 10 MG TABLET
$0.1078
per EA
—
OLANZAPINE 10 MG TABLET
$0.1058
per EA
—
OLANZAPINE 10 MG TABLET
$0.1058
per EA
—
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0944
per EA
+4.59%
OLANZAPINE 7.5 MG TABLET
$0.0902
per EA
—
OLANZAPINE 7.5 MG TABLET
$0.0902
per EA
—
OLANZAPINE 7.5 MG TABLET
$0.0902
per EA
—
OLANZAPINE 5 MG TABLET
$0.0891
per EA
—
OLANZAPINE 5 MG TABLET
$0.0891
per EA
—
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0871
per EA
+0.42%
OLANZAPINE 5 MG TABLET
$0.0867
per EA
—
OLANZAPINE 5 MG TABLET
$0.0867
per EA
—
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0811
per EA
+0.15%
OLANZAPINE 2.5 MG TABLET
$0.0810
per EA
—
OLANZAPINE 2.5 MG TABLET
$0.0804
per EA
—
OLANZAPINE 2.5 MG TABLET
$0.0769
per EA
—
OLANZAPINE 2.5 MG TABLET
$0.0769
per EA
—

Frequently Asked Questions

What is Olanzapine used to treat?

Olanzapine is used to treat bipolar disorder, psychotic disorders and schizophrenia, per the National Library of Medicine's MED-RT classification.

When did Olanzapine become available as a generic?

FDA approved the first generic Olanzapine (ANDA) on Oct 24, 2011. The Orange Book currently lists 134 AB-rated products for this ingredient, meaning FDA considers them therapeutically equivalent to the brand.

How much does Medicare spend on Olanzapine?

In 2024, Medicare Part D spent $125 million on Olanzapine across 4.0 million claims for 607,000 beneficiaries.

How many Olanzapine products are on the market?

The Olanzapine drug market contains 158 NDCs from 23 manufacturers — 152 generic and 6 brand products.

What is the price range for Olanzapine?

NADAC reference prices for Olanzapine range from $0.0769 to $49.8818 per EA — the most expensive product costs about 649× the cheapest.

Is generic Olanzapine cheaper than brand?

The average generic NADAC for Olanzapine is $1.4603 per EA, versus $25.2688 for brand-labeled products — brand versions average about 17× the generic price.

Which manufacturers make Olanzapine?

23 manufacturers list Olanzapine in NADAC. Ranked by number of NDCs, the largest are Apotex Corp. (23), Macleods Pharmaceuticals Limited (20), Dr. Reddy's Laboratories Inc. (20), NorthStar Rx LLC (16), Aurobindo Pharma Limited (16).

How has the price of Olanzapine changed recently?

Over the past 7 days, 84 Olanzapine NDCs rose and 38 fell, with a market-wide average change of +0.5%.