Comparing Zyrtec vs Xyzal
Zyrtec (cetirizine) | Xyzal (levocetirizine) |
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Zyrtec (cetirizine) | Xyzal (levocetirizine) |
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Prescription and OTC
Zyrtec is an antihistamine that effectively treats allergic reactions such as hay fever or skin reactions caused by insect bites. Although drowsiness with Zyrtec is uncommon, Zyrtec is more likely... View more |
Prescription only
Prescribed for Urticaria, Allergic Rhinitis, Allergies. Xyzal may also be used for purposes not listed in this medication guide. |
Related suggestions Allergic Rhinitis
Urticaria
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More about Zyrtec (cetirizine) | More about Xyzal (levocetirizine) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Zyrtec has an average rating of 5.8 out of 10 from a total of 198 ratings on Drugs.com. 43% of reviewers reported a positive effect, while 35% reported a negative effect. |
Xyzal has an average rating of 5.4 out of 10 from a total of 286 ratings on Drugs.com. 42% of reviewers reported a positive effect, while 43% 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 Zyrtec side effects |
View all Xyzal side effects |
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Drug Class | |||||||||||||||||
Generic Availability | |||||||||||||||||
Lower cost generic approved | Lower cost generic approved | ||||||||||||||||
Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Zyrtec prices |
View all Xyzal prices |
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Dosage Forms | |||||||||||||||||
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Brand Names | |||||||||||||||||
Other cetirizine brands include: All Day Allergy, All Day Allergy Children's, Aller-Tec, Aller-Tec Children's, Alleroff, Children's Allergy Relief, Equate Allergy Relief, PediaCare Children's 24-Hour Allergy, Quzyttir, Zyrtec Hives View more | Other levocetirizine brands include: Xyzal Allergy 24HR | ||||||||||||||||
Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
10.6 hours |
8 hours |
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CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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 | |||||||||||||||||
Category B
No proven risk in humans
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||||||||||
A total of 254 drugs are known to interact with Zyrtec:
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A total of 254 drugs are known to interact with Xyzal:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
N/A |
May 25, 2007 |
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WADA Class View classifications | |||||||||||||||||
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.
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Chlorpheniramine
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Levocetirizine
Levocetirizine is an antihistamine that may be used to reduce allergy symptoms such as red, itchy ...
Fexofenadine
Fexofenadine is an antihistamine that may be used to treat allergies.
Doxepin
Doxepin is used for anxiety, depression, insomnia, irritable bowel syndrome, major depressive ...
Promethazine
Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea ...
Diphenhydramine
Diphenhydramine is an antihistamine used to treat sneezing, runny nose, itching, hives and other ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.