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Accept major insurances and cash-payHSA & FSA accepted; best-value for top quality careSame-day mental health, weight loss, and primary care appointments availableAccept major insurances and cash-payAllegra (fexofenadine) is an antihistamine used to relieve symptoms of seasonal allergies and chronic hives.
If you’re experiencing allergy symptoms and want fast relief, Klarity can connect you with a licensed provider to see whether Allegra prescription online if appropriate for you.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
You’re unique. And your needs are too. You deserve online allergy treatment from a provider committed to you. That’s why you can find an allergy specialist on Klarity Health and access:
From an experienced, board-certified healthcare professional.
or in-person through treatment tailored to you**
Your information is private, secure, and 100% HIPAA compliant.
*Your provider will discuss treatment options with you, which may or may not include medication.
Klarity Health connects you with experienced, licensed providers who specialize in allergy. Select your state to see available providers.
You can get an Allegra prescription online through a licensed telehealth provider. After completing a health questionnaire and consulting with a clinician, your prescription can be sent directly to your pharmacy or shipped to your home.
With Klarity, the process is quick and straightforward:
There are many allergy medications on the market, including other second-generation antihistamines like cetirizine (Zyrtec) and loratadine (Claritin). Each has different benefits and potential side effects.
| Medication | Drowsiness Risk | Duration | OTC or Rx |
| Allegra (Fexofenadine) | Low | 24 hrs | OTC/Rx |
| Zyrtec (Cetirizine) | Moderate | 24 hrs | OTC |
| Claritin (Loratadine) | Low | 24 hrs | OTC |
| Benadryl (Diphenhydramine) | High | 4–6 hrs | OTC |
Allegra may be preferable if you need a non-drowsy antihistamine for daytime use. It may not be ideal for people who are sensitive to its interactions with fruit juice or those with kidney impairment.
Read through stories from real patients who received treatment from healthcare providers on Klarity.
*Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.
The information provided in this article is for educational purposes only and should not be construed as medical advice. Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage. Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.