ZYPREXA Intramuscular
Olanzapine
- Strength
- 10 mg/2mL
- Form
- Injection, Powder, For Solution
- Class
- Atypical Antipsychotic
H2-Pharma LLC
Medication Comparison
Compare any two to four medications side by side — what is actually in them, how strong they are, how they are taken and who makes them. Built on the 112,035 products in the US FDA National Drug Code directory.
- 56,435Prescription
- 55,600Over the counter
- 3,850Active ingredients
- 36,475We stock the ingredient
36,475 medications
Tick up to 4 to compare.
ZYPREXA Zydis
Olanzapine
- Strength
- 5 mg/1
- Form
- Tablet, Orally Disintegrating
- Class
- Atypical Antipsychotic
H2-Pharma LLC
ZYPREXA Zydis
Olanzapine
- Strength
- 10 mg/1
- Form
- Tablet, Orally Disintegrating
- Class
- Atypical Antipsychotic
H2-Pharma LLC
ZYPREXA Zydis
Olanzapine
- Strength
- 15 mg/1
- Form
- Tablet, Orally Disintegrating
- Class
- Atypical Antipsychotic
H2-Pharma LLC
ZYPREXA Zydis
Olanzapine
- Strength
- 20 mg/1
- Form
- Tablet, Orally Disintegrating
- Class
- Atypical Antipsychotic
H2-Pharma LLC
Zytherial Lidocaine 4% Pain Relief Patch
Lidocaine 4% Pain Relief Patch
- Strength
- 4 g/1001
- Form
- Patch
- Class
- Amide Local Anesthetic; Antiarrhythmic
Wenzhou Yuyuan Pharmaceutical Co., Ltd.
Zytiga
abiraterone acetate
- Strength
- 250 mg/1
- Form
- Tablet
- Class
- Cytochrome P450 17A1 Inhibitor
Janssen Biotech, Inc.
Zytiga
Abiraterone acetate
- Strength
- 500 mg/1
- Form
- Tablet, Film Coated
- Class
- Cytochrome P450 17A1 Inhibitor
Janssen Biotech, Inc.
Zyvox
linezolid
- Strength
- 100 mg/5mL
- Form
- Granule, For Suspension
- Class
- Oxazolidinone Antibacterial
Pharmacia & Upjohn Company LLC
Zyvox
linezolid
- Strength
- 600 mg/1
- Form
- Tablet, Film Coated
- Class
- Oxazolidinone Antibacterial
Pharmacia & Upjohn Company LLC
Zyvox
linezolid
- Strength
- 600 mg/300mL
- Form
- Injection, Solution
- Class
- Oxazolidinone Antibacterial
Pharmacia & Upjohn Company LLC
Zyvox
linezolid
- Strength
- 600 mg/300mL
- Form
- Injection, Solution
- Class
- Oxazolidinone Antibacterial
Pharmacia & Upjohn Company LLC
Zyvox
LINEZOLID
- Strength
- 200 mg/100mL
- Form
- Injection, Solution
- Class
- Oxazolidinone Antibacterial
Hp Halden Pharma AS
Zyvox
linezolid
- Strength
- 600 mg/300mL
- Form
- Injection, Solution
- Class
- Oxazolidinone Antibacterial
Hp Halden Pharma AS
Zyvox
LINEZOLID
- Strength
- 600 mg/300mL
- Form
- Injection
- Class
- Oxazolidinone Antibacterial
Hp Halden Pharma AS
ZzzQuil
Diphenhydramine Hydrochloride
- Strength
- 50 mg/21
- Form
- Capsule, Liquid Filled
- Class
- Histamine-1 Receptor Antagonist
Lil' Drug Store Products, Inc.
ZzzQuil Nighttime Sleep-Aid
DIPHENHYDRAMINE HYDROCHLORIDE
- Strength
- 50 mg/30mL
- Form
- Liquid
- Class
- Histamine-1 Receptor Antagonist
The Procter & Gamble Manufacturing Company
ZzzQuil Nighttime Sleep-Aid
Diphenhydramine Hydrochloride
- Strength
- 25 mg/1
- Form
- Capsule, Gelatin Coated
- Class
- Histamine-1 Receptor Antagonist
The Procter & Gamble Manufacturing Company
ZzzQuil Nighttime Sleep-Aid
DIPHENHYDRAMINE HYDROCHLORIDE
- Strength
- 50 mg/30mL
- Form
- Liquid
- Class
- Histamine-1 Receptor Antagonist
The Procter & Gamble Manufacturing Company
How to read a comparison
Same ingredient, different name
Most medications exist under several names: one brand name, one generic name, and a different brand again in another country. What matters is the active ingredient and its strength — two products with the same ingredient at the same strength are, for most purposes, the same medicine.
Strength is not a measure of quality
A 10 mg tablet is not "better" than a 5 mg one. Strength is matched to the person and the condition, and a higher one is not an upgrade. Only your prescriber can say which is right for you.
Dosage form changes more than convenience
The same ingredient as a tablet, a capsule or a liquid can be absorbed at different speeds. Modified-release forms in particular are not interchangeable with ordinary ones, even at an identical stated strength.
Approval route
NDA is an original brand-name approval. ANDA is a generic, which had to prove it delivers the ingredient to the bloodstream at a rate and extent statistically equivalent to the original. OTC monograph covers products sold without a prescription under standing FDA rules.
Controlled substances
A DEA schedule badge means the medication is federally controlled because of its potential for dependence or misuse. Schedule II is the most tightly restricted of those available by prescription. These carry extra rules on prescribing, refills and supply.
What "we supply this ingredient" means
Where we stock a product containing the same active ingredient, the card says so and links to it. That is an ingredient match — the strength, form or manufacturer of what we sell may differ from the FDA record shown, so check the product page before ordering.
This tool is for information only and is not medical advice. It cannot tell you whether a medication is safe or suitable for you, and nothing here replaces a conversation with a prescriber or pharmacist. Source data is published by the U.S. Food & Drug Administration via openFDA and is reproduced without their endorsement; the FDA states it should not be relied upon for decisions about medical care.