Comparing Haloperidol vs Zyprexa
| Haloperidol | Zyprexa (olanzapine) |
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| Haloperidol | Zyprexa (olanzapine) |
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Prescription only
Haloperidol is an antipsychotic medication that is used to treat schizophrenia and may be used off-label for some other conditions such as Tourette's disorder or psychosis due to other conditions... View more |
Prescription only
Zyprexa is a brand (trade) name for olanzapine which is an antipsychotic that may be used to treat schizophrenia or bipolar disorder. Weight gain is common in people who take Zyprexa. Prescribed for... View more |
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| More about Haloperidol | More about Zyprexa (olanzapine) | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Haloperidol has an average rating of 4.4 out of 10 from a total of 204 ratings on Drugs.com. 32% of reviewers reported a positive effect, while 54% reported a negative effect. |
Zyprexa has an average rating of 5.9 out of 10 from a total of 419 ratings on Drugs.com. 48% of reviewers reported a positive effect, while 32% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Haloperidol side effects |
View all Zyprexa side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Haloperidol prices |
View all Zyprexa prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Haldol, Haldol Decanoate | Other olanzapine brands include: Zyprexa Intramuscular, Zyprexa Relprevv, Zyprexa Zydis | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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70 hours |
54 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 752 drugs are known to interact with Haloperidol:
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A total of 666 drugs are known to interact with Zyprexa:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
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| First Approval Date | |||||||||||||||||
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April 12, 1967 |
September 30, 1996 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.