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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Diphenhydramine (Benadryl) Overview: Benefits, Side Effects | Curex

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Explore the latest in allergy relief with our review of Diphenhydramine (Benadryl). 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

a male patient showing allergy drops vial

50,000+
users

Diphenhydramine (Benadryl) Overview: Category & Primary Use

Diphenhydramine, commonly known by its brand name Benadryl, is a widely used antihistamine medication primarily utilized to relieve symptoms associated with allergies, the common cold, and other respiratory infections.

Drug Category

Diphenhydramine belongs to the antihistamine class of medications, which are substances used to counteract the effects of histamine, a chemical released during allergic reactions.

Primary Uses

Alleviates symptoms associated with allergic reactions such as itching, runny nose, sneezing, and hives.
Often utilized as a short-term treatment for insomnia due to its sedative properties.
Provides relief from minor symptoms of the common cold, such as sneezing and runny nose.
Sometimes used to prevent or treat motion sickness and its associated nausea or dizziness.
May be prescribed to manage symptoms of Parkinson's disease, due to its anticholinergic effects.

Conditions It Treats

Allergic Rhinitis (Hay Fever): Effective for relieving nasal and ocular symptoms of seasonal allergies.
Urticaria (Hives): Reduces itching and swelling associated with hives.
Anaphylactic Reactions: Used as an adjunct to epinephrine to manage severe allergic reactions.
Motion Sickness: Helps in preventing symptoms like dizziness and vomiting caused by motion.
Common Cold: Assists in alleviating sneezing and runny nose.

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

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What Conditions Does Diphenhydramine (Benadryl) Treat?

Diphenhydramine, commonly known as Benadryl, is widely used to address a variety of conditions, primarily those related to allergic reactions. Here’s a comprehensive look at the conditions it treats.

Allergy Relief

Hay Fever: It is effective in alleviating symptoms such as sneezing, runny nose, and itchy or watery eyes.
Allergic Rhinitis: Helps in reducing symptoms caused by allergens like pollen, dust mites, and pet dander.

Skin Reactions

Hives: Provides relief from the itching and swelling associated with hives (urticaria).
Itchy Skin: Eases the discomfort from general skin irritations and certain insect bites.

Cold Symptoms

Cough: Can be used to alleviate coughs accompanied by throat irritation.
Runny Nose: Effective in reducing a runny nose often associated with the common cold.

Motion Sickness

Nausea and Vomiting: Helps in managing and preventing nausea, vomiting, and dizziness caused by motion sickness.

Insomnia

Short-term Sleep Aid: Sometimes used as a short-term solution for occasional sleeplessness due to its sedative properties.

Find out if immunotherapy is right for you

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Diphenhydramine (Benadryl): Effectiveness and Advantages Overview

Diphenhydramine, commonly known as Benadryl, is an antihistamine used for its effective allergy relief properties. Here are some benefits of using Diphenhydramine.

Allergy Symptom Relief

Diphenhydramine is effective in alleviating symptoms such as itchy eyes, runny noses, and hives, providing quick relief for allergy sufferers.
Helps reduce sneezing and nasal congestion by blocking the effects of histamine in the body.

Relief from Cold Symptoms

Provides symptomatic relief from the common cold by preventing nasal drip and alleviating symptoms such as a sore throat.
Soothes irritation in the nasal passages, reducing discomfort and congestion.

Effective Sleep Aid

Can be used as a short-term solution for occasional sleeplessness due to its sedative properties.
Helps individuals with insomnia fall asleep faster and enjoy a more restful night's sleep.

Nausea and Motion Sickness Relief

Reduces symptoms of nausea and motion sickness, making it beneficial for travelers prone to these conditions.
Offers relief from dizziness, a common symptom accompanying motion sickness.

Relief from Itching and Skin Reactions

Provides relief from itching related to insect bites, stings, and contact dermatitis.
Helps reduce swelling and redness in the skin, offering comfort for those with skin irritations.

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

Diphenhydramine (Benadryl) Side Effects: Common and Serious, When to Seek Help

Understanding the side effects and safety precautions of Diphenhydramine (Benadryl) is crucial for safe use. Below is a detailed guide to help with this.

Common Side Effects of Diphenhydramine

Drowsiness: This is one of the most common side effects and can affect the ability to perform tasks requiring alertness.
Dizziness: Users may experience a sensation of spinning or losing balance.
Dry mouth/nose/throat: Diphenhydramine can cause dehydration of mucous membranes.
Constipation: Gastrointestinal motility can be slowed down.
Blurred vision: Can affect the ability to see clearly.
Urinary retention: Difficulty in emptying the bladder may occur.
Confusion: Increased confusion, especially in older adults or after higher doses.

Serious Side Effects

Severe allergic reactions: Rash, itching, swelling, severe dizziness, and trouble breathing.
Heart problems: Fast/irregular heartbeat and palpitations may occur.
Mental/mood changes: Restlessness, nervousness, or hallucinations can appear.
Tremors/seizures: Uncontrolled shaking or convulsions are rare but possible.

Safety Precautions When Using Diphenhydramine

Avoid operating heavy machinery: Due to the sedative effects, refrain from driving or operating heavy machinery.
Use caution with alcohol: Alcohol can enhance the sedative effects and should be used with caution.
Monitor interactions: Beware of interactions with other sedatives, muscle relaxants, or anxiety medications.
Adjust dose for elderly: Elderly patients may require a lower dose due to increased sensitivity.
Consult healthcare providers: Before use, particularly if you have persistent cough, asthma, glaucoma, or difficulty in urination.
Avoid prolonged use: Long-term use should be avoided unless directed by a healthcare provider.

A safer solution to allergies: try immunotherapy today!

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Advantages of Immunotherapy over Diphenhydramine (Benadryl)

When comparing treatments for allergies, immunotherapy can offer more robust benefits than simply relying on Diphenhydramine (Benadryl). Here are some key insights to understand why immunotherapy might be a superior approach.

Long-Term Benefits

Permanent Relief: Immunotherapy aims to change the immune system's response to allergens, potentially offering lasting relief rather than just temporary symptom management.
Tolerance Development: Over time, the body may develop tolerance to specific allergens, resulting in reduced severity of symptoms even after treatment ends.

Targeted Treatment

Specificity: Immunotherapy can be tailored to target the specific allergens causing your symptoms, whereas Diphenhydramine works broadly and non-specifically.
Customized Plans: Treatments like allergy shots or sublingual tablets are personalized based on testing, offering a more precise approach to management.

Reduced Side Effects

Drowsiness Reduction: Unlike Diphenhydramine, which is known for causing drowsiness, immunotherapy generally avoids daily side effects once the body adapts.
Lack of Sedation: Immunotherapy does not sedate, which is beneficial for maintaining alertness and optimal functioning throughout the day.

Comprehensive Immune Support

Immune Modulation: By addressing the immune response directly, immunotherapy offers a deeper level of intervention that promotes overall immune health.
Holistic Approach: Rather than masking symptoms as antihistamines do, immunotherapy works toward resolving the underlying immune imbalance.

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.
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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.