Curex is the place to go for all your allergy questions and needs. Led by healthcare entrepreneurs and allergy clinicians, Curex is an integrated, online telemedicine clinic for people who suffer from environmental allergies (e.g., indoor, outdoor or pet), asthma, and eczema.

Curex is the largest online allergy and asthma clinic in the U.S. We started because our clinicians wanted to offer more convenient and affordable allergy and asthma care for everyone. So far we have attracted more than 50,000 customers from every U.S. state. We are proud to have the highest patient satisfaction and loyalty rates in the industry. Our service has been audited and certified by LegitScript.com.

What services do you offer?

Curex provides comprehensive care for those suffering from allergies, asthma, and eczema. This includes customized sublingual immunotherapy, at-home concierge allergy testing, and symptom management. Our goal is to provide accessibility and quality of allergy care in the U.S.

Does Curex accept insurance?

Curex accepts the majority of insurance plans across the United States, including Aetna, Anthem, United, Humana, and others. While it is difficult to estimate out-of-pocket costs prior to a claim being submitted, our team will work with you to make sure your treatment is as affordable as possible. For that purpose, we also cap copays at $500/year. In addition, Curex accepts HSA and FSA.

What conditions do you treat?

We focus on indoor and outdoor allergies caused by environmental or inhalant allergies, like those caused by pollens, weeds, grasses, dust mites, molds, and pets. We also treat allergic asthma and eczema, as these conditions are closely related to allergies.

What is immunotherapy?

Immunotherapy is a longstanding form of treatment that aims to meaningfully reduce the underlying cause of indoor/outdoor allergies and related conditions. It is frequently practiced by using allergen extracts for shots or allergy tablets. Treatment plans are customized to the individual patient based on medical profile, test results, and lifestyle needs.

Can my child use Curex?

Curex serves adults and children as young as 5 years old. Certain tests and treatments may be limited for younger kids. Start by answering the quiz, so that our clinicians can recommend the best testing and treatment options.

Does Curex treat food allergies?

Curex currently treats allergies to tree, weed, grass pollens, pet allergies, dust mites, mold, and cockroach. We do not treat food, metal, venom, or flower allergies.

What is your cancellation policy?

Treatments are shipped in 3-month installments in all plans. Cancellations are accepted prior to the next refill being compounded by the pharmacy (so you can get a partial refund on a prepayment plan). To cancel or pause subscriptions, please email our team at hi@getcurex.com.

How does allergy testing work?

Depending on your location, we send a phlebotomist (medical assistant) to your home or office for a simple blood draw (not a finger prick). This sample is then processed using hospital-grade technology to produce accurate results. In some areas, you may need to go into a local lab for your blood draw. We work with LabCorp and Quest Diagnostics. This is an IgE blood test that results in more accurate results compared to finger prick tests that are available online through some companies. This is not a skin scratch test where an allergist spends 30+ minutes injecting you with small doses of allergens to see if any swelling or reaction occurs.

Is sublingual immunotherapy safe?

Studies have shown a significantly lower risk for anaphylaxis relative to allergy shots, allowing you to take them in the comfort of your own home. If recommended by your Curex-affiliated clinician, or if you prefer, your first dose may be monitored to ensure proper usage. Clinicians will also assist in helping you manage any side effects that you may experience.

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Fexofenadine/pseudoephedrine (Allegra-D) Overview: Benefits, Side Effects | Curex

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Price: 49.0 USD
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Explore the latest in allergy relief with our review of Fexofenadine/pseudoephedrine (Allegra-D). We cover its effectiveness, side effects, and how it compares to other treatments. Perfect for those seeking a comprehensive overview in a concise format.

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#1 Online
Allergy Clinic

curex user showing allergy treatment kit

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50,000+
users

Fexofenadine/pseudoephedrine (Allegra-D) Overview: Category & Primary Use

Fexofenadine/pseudoephedrine, commonly known by its brand name Allegra-D, is a combination medication used primarily to relieve symptoms associated with seasonal allergies and nasal congestion.

Drug Category

Fexofenadine is classified as an antihistamine, which operates by reducing the effects of the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and a runny nose.
Pseudoephedrine is a decongestant that works by shrinking the blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

Uses and Applications

The combination of fexofenadine and pseudoephedrine is mainly used to treat allergy symptoms such as sneezing, runny or itchy nose, and watery eyes.
It also efficiently alleviates nasal congestion and sinus pressure associated with upper respiratory tract infections or seasonal allergies.
This medication is typically prescribed when both antihistamine and decongestant effects are required simultaneously for effective symptom relief.

Conditions Treated

Seasonal Allergic Rhinitis: Commonly known as hay fever, this condition is characterized by symptoms such as sneezing, nasal congestion, and itchy eyes that occur at certain times of the year.
Sinus Congestion and Pressure: Often accompanying the symptoms of allergic rhinitis, sinus congestion can lead to discomfort and pressure in the facial areas.
Cold Symptoms: While not its primary use, Allegra-D can help relieve some symptoms related to the common cold, such as stuffy nose and sinus pressure.

Why settle for temporary relief? Try immunotherapy for lasting results!

Am I eligible?

What Conditions Does Fexofenadine/pseudoephedrine (Allegra-D) Treat?

Fexofenadine/pseudoephedrine, commonly known as Allegra-D, is a medication used to effectively manage specific conditions related to allergies. This combination drug addresses symptoms by leveraging both an antihistamine and a decongestant.

Allergic Rhinitis

Seasonal Allergic Rhinitis: Also referred to as hay fever, this is triggered by allergens such as pollen from trees, grasses, or weeds. The condition often includes symptoms like sneezing, runny or stuffy nose, watery eyes, and itching.

Nasal Congestion

Sinus Pressure: Alongside alleviating allergy symptoms, pseudoephedrine in the medication helps reduce nasal congestion and sinus pressure by shrinking swollen nasal passages, allowing for easier breathing through the nose.

Understanding the Treatment

Multi-Symptom Relief: The inclusion of both an antihistamine and a decongestant provides comprehensive relief from both upper respiratory tract symptoms common in seasonal allergies.

Find out if immunotherapy is right for you

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Fexofenadine/pseudoephedrine (Allegra-D): Effectiveness and Advantages Overview

Benefits of Using Fexofenadine/Pseudoephedrine (Allegra-D)

Effective Relief for Allergy Symptoms: Fexofenadine is an antihistamine that helps reduce symptoms such as sneezing, runny or itchy nose, and itching or watering eyes by blocking histamine, a substance your body makes during an allergic reaction.
Nasal Decongestion: The addition of pseudoephedrine, a decongestant, effectively relieves nasal congestion, which is often a significant issue in allergies, helping you breathe more easily by narrowing the blood vessels in the nasal passages.
Non-Drowsy Formula: Unlike some other antihistamines, Fexofenadine is less likely to cause drowsiness, making Allegra-D a suitable option for daytime use and for those who need to remain alert, such as when driving or at work.
24-Hour Symptom Control: Allegra-D provides extended relief, allowing you to take just one pill a day, which can improve adherence to the treatment regimen and offer convenience for managing symptoms throughout the day and night.
Dual Action: The combination of an antihistamine and a decongestant in one pill simplifies the treatment plan, allowing for the comprehensive management of allergy symptoms without the need for multiple medications.
Long-standing Efficacy and Safety: Fexofenadine/pseudoephedrine has been studied and used for many years, providing a well-documented safety and efficacy profile that can give confidence to both patients and healthcare providers.

Clinical Support

Our team is here to help!

Dr. Neeta Ogden, MD

Curex is poised to revolutionize the way allergies are treated in America, expanding access to clinical care and treatments that can meaningfully improve patients quality of life.

Dr. Ravi Patel, VP Telemedicine

At Curex, our mission is to help people improve their health and quality of life by understanding their allergies and treating them at their source.We provide more than individualized prescription treatments; we provide individualized care.

Jill Hamburg, PA - C

Immunotherapy made simple. We enable patients to receive personalized allergy care on their own time. No more waiting rooms.

Dr. Chet Tharpe, Medical Director

Curex has set the standard for the virtual allergy experience. From the comfort of their home, patients nationwide are able to receive a personalized treatment plan from an experienced clinician, aimed at treating the source of their allergies, not just the symptoms.

Kayla Mardaga, NP

Curex offers convenient at-home allergy testing options. Our goal is to determine if a patient would benefit from immunotherapy and then customize a treatment plan that can reduce both the symptoms and the reliance on allergy medications.

Happy Customers

We love helping people!

Allie, Nevada

"I have two cats I can finally cuddle!"
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Cat and dog allergies

Zachary, Texas

“I can breathe through my nose for the first time in like 20 years!"

Dust and mold allergies

Erika, New York

“I've noticed less sneezing and shortness of breath.”

Tree and grass allergies

Richard, Texas

I love the convenience!
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Tree and cat allergies

Fexofenadine/pseudoephedrine (Allegra-D) Side Effects: Common and Serious, When to Seek Help

Fexofenadine/pseudoephedrine (Allegra-D) combines an antihistamine, fexofenadine, with a decongestant, pseudoephedrine, and is commonly used for treating symptoms of allergies and nasal congestion. While effective, it is important to be aware of its possible side effects and understand safety precautions.

Potential Side Effects

Insomnia: The pseudoephedrine component of Allegra-D can cause difficulty in sleeping.
Dry Mouth: Users may experience decreased saliva production leading to dryness of the mouth.
Dizziness: Some individuals may feel lightheaded while using this medication.
Headache: Common for many users, possibly due to the decongestant properties.
Nervousness: The stimulant-like effects of pseudoephedrine can contribute to feelings of anxiety or jitteriness.
Upset Stomach: Digestive disturbances such as nausea or stomach pain may occur.
Increased Blood Pressure: Pseudoephedrine may elevate blood pressure, particularly in individuals with existing hypertension.

Safety Precautions

Consult a Healthcare Provider: Always consult a healthcare professional before beginning Allegra-D, especially if you have preexisting conditions such as hypertension, diabetes, or thyroid disorders.
Avoid Additional Stimulants: Refrain from consuming other stimulants such as caffeine, as they can exacerbate side effects like nervousness and insomnia.
Monitor Blood Pressure: Regularly check your blood pressure to avoid hypertension-related complications.
Consider Dosing Time: Take the medication in the morning to minimize the impact of insomnia.
Avoid Alcohol: Combining alcohol with Allegra-D can increase the risk of side effects like dizziness and difficulty concentrating.
Use Regarding Age Restrictions: Ensure that the product is safe for the age of the intended user, as children may require different dosing or formulations.
Discuss Other Medications: Inform your doctor of all other medications (prescription and over-the-counter) you are taking to prevent drug interactions.

A safer solution to allergies: try immunotherapy today!

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Advantages of Immunotherapy over Fexofenadine/pseudoephedrine (Allegra-D)

Immunotherapy provides a more sustainable and holistic approach to managing allergies compared to symptomatic treatments like Fexofenadine/pseudoephedrine (Allegra-D). By targeting the immune system, it offers a long-term solution with the potential to modify the disease course itself.

Addresses Root Cause of Allergies

Desensitization: Immunotherapy works by gradually desensitizing the immune system to allergens, addressing the root cause of allergic reactions.
Long-term Relief: Over time, it leads to diminished allergic responses, providing enduring relief beyond flare-up symptoms.

Reduces Medication Dependence

Decrease in Symptom Management Medications: By decreasing sensitivity to allergens, immunotherapy reduces the need for daily symptom-control medications like Fexofenadine/pseudoephedrine.
Improved Quality of Life: Patients often experience reduced symptoms and require fewer medications, leading to an enhanced quality of life.

Decreases Overall Healthcare Costs

Cost-effective in the Long Run: Although initially more expensive, immunotherapy can be more cost-effective over time as it potentially reduces the frequency and severity of allergic reactions, lessening overall healthcare utilization.
Prevents Developing New Allergies: Early intervention with immunotherapy can prevent the development of new allergies and halt the progression of allergic diseases such as asthma.

PREVENTION+

Prevents allergies long term

At-home treatment saves time

Treatment taken daily under the tongue

Evaluation & allergy test at home

Talk or text with your clinician, as needed

$49/month (copays may apply)

ALLERGY SHOTS

Prevents allergies long term

Commute to clinic every week

Treatment injected weekly by syringe

Evaluation and testing in the clinic

Clinical visits require scheduling

Surprise insurance bills and high copays

We Treat Food, Indoor & Outdoor Allergies

Tree Pollens

Weed Pollens

Cat Allergies

Dog Allergies

Dust Mites

Molds

Food Allergies

At-home Immunotherapy

Benefits of Curex

At-home treatment

Apply treatments in minutes from the comfort of your own home with under-the-tongue applications instead of shots or pills

5-30x higher cumulative dose vs allergy shots

Sublingual immunotherapy delivers a higher dose of allergens over the course of treatment.

Potential for results in as few as 6 months

Individual results vary but some users have reported a noticeable difference in as few as 6-12 months since starting treatments

Excellent safety profile

Studies that have been reviewed by certified physicians show that sublingual immunotherapy is a safe treatment option

Treatment prescribed
by clinician

Clinicaly made allergen extracts are customized for your allergies

Your immune system gets desensitized to allergens, giving you long-term relief.

FAQs

Curex provides allergy care plans for allergies, asthma, eczema and pet allergies.

Curex providers may prescribe sublingual allergy drops that contain the same ingredients as allergy shots but are more convenient & affordable.
‍
Curex-affiliated medical practices are independently owned and operated by licensed physicians who provide services using the Curex telehealth platform.

Compounded medications have not been approved by the FDA and the FDA has not evaluated their safety or efficacy.

Curex, Inc. All rights reserved.