Comparing Allegra vs Claritin
| Allegra (fexofenadine) | Claritin (loratadine) |
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| Allegra (fexofenadine) | Claritin (loratadine) |
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Prescription and OTC
Prescribed for Urticaria, Allergic Rhinitis, Allergies. Allegra may also be used for purposes not listed in this medication guide. |
Prescription and OTC
Prescribed for Urticaria, Allergic Rhinitis. Claritin may also be used for purposes not listed in this medication guide. |
Related suggestions Allergic Rhinitis
Urticaria
Popular comparisons
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| More about Allegra (fexofenadine) | More about Claritin (loratadine) | ||||||||
| Ratings & Reviews | |||||||||
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Allegra has an average rating of 6.9 out of 10 from a total of 96 ratings on Drugs.com. 59% of reviewers reported a positive effect, while 22% reported a negative effect. |
Claritin has an average rating of 3.7 out of 10 from a total of 49 ratings on Drugs.com. 22% of reviewers reported a positive effect, while 65% 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 Allegra side effects |
View all Claritin side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
| Lower cost generic approved |
N/A |
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| Pricing and Coupons * Prices are without insurance | |||||||||
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We could not find an exact match for this medicine. Try searching the Price Guide directly. |
View all Claritin prices |
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| Dosage Forms | |||||||||
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N/A |
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| Brand Names | |||||||||
| Other fexofenadine brands include: Allegra Allergy, Allegra Hives, Allegra ODT, Aller-Ease | Other loratadine brands include: Alavert, Allergy Relief 24 Hour, Allergy Relief Tablets, Bactimicina Allergy, Children's Allergy Relief 24 Hour, Children's Claritin Allergy, Claritin 24 Hour Allergy, Claritin Reditabs, Clear-Atadine Children's, Help I Have Allergies, Loratadine Reditab, ohm Allergy Relief, Tavist ND, Wal-itin View more | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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14 hours |
18 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 B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 114 drugs are known to interact with Allegra:
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A total of 112 drugs are known to interact with Claritin:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||
| First Approval Date | |||||||||
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July 25, 1996 |
April 12, 1993 |
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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.
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Claritin
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Dupixent
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Doxepin
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Diphenhydramine
Diphenhydramine is an antihistamine used to treat sneezing, runny nose, itching, hives and other ...
Promethazine
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Loratadine
Loratadine is a non-drowsy antihistamine used to relieve allergy symptoms like sneezing, runny ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.