
For eczema in adults and adolescents, Dupixent works within 2 to 4 weeks to relieve itching and within 16 weeks a significant improvement in the condition of the skin is noticed.
How long do the side effects of Dupixent last?
Oct 20, 2017 · Dupixent (dupilumab) injections treat moderate-to-severe eczema in patients whose condition is not controlled by topical treatments. Dupixent belongs to a group of drugs called biologics and is made from proteins derived from human DNA and administered by injection under the skin. It reduces symptoms of eczema such as itching, redness, …
How often will I receive doses of Dupixent?
Sep 19, 2021 · It also helped improve peoples sense of smell. Reduced ability to smell is a common side effect of nasal polyps. After 24 weeks, people taking Dupixent experienced a 51% to 59% decrease in nasal congestion. In comparison, people taking a placebo experienced a 16% to 18% decrease in nasal congestion.
What is the drug Dupixent used to treat?
Jul 29, 2020 · However, experts currently know that this medication has a half-life of 4.8 to 20.5 days in lab animals. Since it takes roughly 5.5 half-lives for a body to eliminate a substance, that means it takes these lab animals approximately 26.4 to 112.75 days to clear Dupixent from their systems. How long can you stay on Dupixent?
How effective is Dupixent for eczema?
Is Dupixent effective for atopic dermatitis? In clinical trials, more than half of patients using Dupixent for 16 weeks reported their AD symptoms were reduced by 75%. How long do I have to take Dupixent? Because of the chronic (recurring) nature of atopic dermatitis, you must remain on Dupixent to continue the clinical benefits of the drug.

How long do you stay on Dupixent?
Long-term data from Dupixent OLE studies, up to three years in adults and up to one year in adolescents (aged 12-17 years) and children (aged 6-11 years) with moderate-to-severe atopic dermatitis.Apr 23, 2021
Do you take Dupixent forever?
How long do I have to take Dupixent? Because of the chronic (recurring) nature of atopic dermatitis, you must remain on Dupixent to continue the clinical benefits of the drug.
What are the long term effects of Dupixent?
Long-term side effects Most side effects that Dupixent causes are short term. But in rare cases, the drug can cause side effects that may be long lasting. These include eye-related side effects, such as changes in vision and new or worsening eye conditions.Sep 11, 2021
Does Dupixent cause weight gain?
No, weight gain isn't a known side effect of Dupixent. It wasn't reported in studies of the drug. However, weight gain is a common side effect of steroid medications taken by mouth. These are often used to treat severe eczema, asthma, and rhinosinusitis, which Dupixent also treats.Aug 8, 2021
How long does Dupixent last?
Mean effective half-life: Unknown in humans; 4.8 to 7 days in laboratory rats and 11.7 to 20.5 days in cynomolgus monkeys. Time to steady-state: 16 weeks. Dupixent has an oral bioavailability of 64 percent, according to the American College of Clinical Pharmacology. This means that the body absorbs 64 percent of the Dupixent dose.
How long does it take for dupixent to clear the body?
Since it takes roughly 5.5 half-lives for a body to eliminate a substance, that means it takes these lab animals approximately 26.4 to 112.75 days to clear Dupixent from their systems.
When was Dupixent approved?
In March of 2017 , Dupixent became the first biologic medicine approved by the FDA for the treatment of severe atopic dermatitis, also known as eczema.
Is Dupixent an immunosuppressant?
While Dupixent works to calm the immune system, it is not an immunosuppressant. Immunosuppressant medications for atopic dermatitis suppress many different chemical messengers that control inflammation. Dupixent is a biologic drug, which means it suppresses only one or two chemical messengers.
How long does it take for Dupixent to work?
For eczema in adults and adolescents, Dupixent works within 2 to 4 weeks to relieve itching and within 16 weeks a significant improvement in the condition of the skin is noticed.
How often is dupixent given?
Dupixent is usually administered every other week (every second week). Do not attempt to self-administer Dupixent until you have been shown how to do so by a healthcare professional.
What is the purpose of dupixent?
Dupixent is a brand (trade) name for dupilumab which may be used to reduce inflammation associated with asthma, eczema, and nasal polyps . Dupixent (dupilumab) blocks the inflammatory response by binding to the interleukin-4Rα subunit which is shared by the interleukin-4 (IL-4) and IL-13 receptor complexes.
When to use eczema cream?
May be used to treat moderate-to-severe eczema (atopic dermatitis) in adults and children aged at least 6 years when other topical therapies are not effective or advisable. May be used with or without topical corticosteroids.
What are interleukins?
Interleukins are naturally occurring cytokines. Cytokines are substances released by cells of the immune system that influence other cells. Multiple cell types in the immune system express IL-4Rα, such as mast cells, eosinophils, macrophages, lymphocytes, epithelial cells, and goblet cells.
How to get a pen out of your skin?
Keep pressing the pen against your skin and watch the window. The window will turn completely yellow, and you will hear a 2nd “click”. Keep pressing the pen against your skin and count to 5 to make sure you get your full dose. After you have completed your injection pull straight up to remove the pen from the skin.
Can you take naproxen with methotrexate?
Naproxen may be given as treatment for Dupixent-associated joint pain, followed by methotrexate if naproxen is ineffective. Consideration should be given to discontinuing Dupixent if the joint pain persists despite treatment or is particularly severe.
What is Dupixent?
Dupixent is the first biologic medication approved by the FDA for adults and children aged 6+ years with moderate to severe atopic dermatitis. It is taken subcutaneously (by injection) at 300 mg once every other week.
What is a biologic drug?
Biologic drugs or “biologics” are genetically engineered from proteins derived from living cells or tissues. Biologics are designed to target specific parts of the immune system that contribute to chronic inflammatory diseases such as atopic dermatitis.
How does Dupixent work?
Dupixent works by blocking a type of protein called an interleukin, or IL, from binding to their cell receptors. Interleukins contribute to a functioning immune system by helping to fight off viruses or bacteria in our bodies.
Does Dupixent come in a pill or cream?
No. Like all biologics, Dupixent is made from proteins, and must be given by injection. If given in a pill, our digestive tract will easily break these proteins down – much like it does when we eat a piece of steak – and make the drug ineffective.
Is Dupixent effective for atopic dermatitis?
In clinical trials, more than half of patients using Dupixent for 16 weeks reported their AD symptoms were reduced by 75%.
How long do I have to take Dupixent?
Because of the chronic (recurring) nature of atopic dermatitis, you must remain on Dupixent to continue the clinical benefits of the drug.
Can children use it?
Yes. The FDA approved the drug for use in children aged 6 years and up.
Introduction
If you have certain types of eczema, asthma, or sinusitis, your doctor might suggest Dupixent (dupilumab) as a treatment option for you. Along with other questions you may have about the drug, you could be wondering about its side effects.
What are the more common side effects of Dupixent?
Some people may experience mild or serious side effects during their Dupixent treatment. Examples of Dupixent’s more commonly reported side effects include:
What are the mild side effects of Dupixent?
Examples of mild side effects that have been reported with Dupixent include:
Warnings for Dupixent
Dupixent may not be right for you if you have certain medical conditions or other factors that affect your health. Talk with your doctor about your health history before you start Dupixent treatment. The list below includes factors to consider.
What to ask your doctor
Dupixent has some common side effects, but these are usually mild and easily managed. There aren’t many serious side effects associated with this medication.
Ask a pharmacist
Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.
How long does dupixent last?
When you get Dupixent from the pharmacy, the pharmacist will add an expiration date to the label on the box of syringes. This date is typically one year from the date they dispensed the medication.
How many doses of dupixent are there?
Dupixent comes in a single-dose prefilled syringe. It’s given as a subcutaneous injection (under your skin). Dupixent comes in two doses: a 200-mg/1.14-mL solution and a 300-mg/2-mL solution. You can receive Dupixent at your doctor’s office or give yourself injections at home after you learn how.
What is the best medicine for rhinosinusitis?
Oral corticosteroids are medications such as prednisone that are used to treat inflammation. For chronic rhinosinusitis with nasal polyps: In a 24-week clinical trial, people taking Dupixent saw about a 51% to 59% improvement in nasal congestion.
What are the symptoms of a severe allergic reaction?
Symptoms of a severe allergic reaction can include: swelling under your skin, typically in your eyelids, lips, hands, or feet. swelling of your tongue, mouth, or throat. trouble breathing.
How many injections of Dupixent for eczema?
In adults with eczema, the first dose of Dupixent consists of two injections of 300 mg each. After the first dose, you get one injection of 300 mg every other week.
Can dupixent cause side effects?
Dupixent can cause mild or serious side effects. The following lists contain some of the key side effects that may occur while taking Dupixent. These lists do not include all possible side effects. For more information on the possible side effects of Dupixent, talk with your doctor or pharmacist.
What is dupixent used for?
Dupixent can be used along with topical corticosteroids you apply to your skin, such as triamcinolone, to help relieve symptoms of eczema (atopic dermatitis). These topical corticosteroids usually come in the form of creams or ointments.
What is Dupixent?
If you have certain forms of eczema, asthma, or sinusitis, your doctor may prescribe Dupixent for you.
How is Dupixent injected?
Your doctor will explain how Dupixent should be taken. They’ll also explain how much to take and how often. Be sure to follow your doctor’s instructions. Below are commonly used dosages, but always take the dosage your doctor prescribes.
What does Dupixent cost?
Costs of prescription drugs can vary depending on many factors. These factors include what your insurance plan covers and which pharmacy you use. To find current prices for Dupixent in your area, visit WellRx.com.
What should be considered before taking Dupixent?
There are several important things to discuss with your doctor when considering Dupixent treatment. These include your overall health, any medical conditions you have, and any drugs or supplements you take.
What should I know about Dupixent vs. Xolair?
Dupixent (dupilumab) and Xolair (omalizumab) are both biologic drugs. They’re made from living cells rather than chemicals. Both drugs are types of monoclonal antibodies. They work by targeting very specific but different parts of your immune system.
What should be done in case of overdose?
Do not take more Dupixent than your doctor prescribes. Using more than this may lead to serious side effects.
What to ask your doctor
If you have certain forms of eczema, asthma, or sinusitis, your doctor may prescribe Dupixent for you.

How It Works
- Dupixent is a brand (trade) name for dupilumab which may be used to reduce inflammation associated with asthma, eczema, and nasal polyps.
- Dupixent (dupilumab) blocks the inflammatory response by binding to the interleukin-4Rα subunit which is shared by the interleukin-4 (IL-4) and IL-13 receptor complexes. Interleukins are naturally...
- Dupixent is a brand (trade) name for dupilumab which may be used to reduce inflammation associated with asthma, eczema, and nasal polyps.
- Dupixent (dupilumab) blocks the inflammatory response by binding to the interleukin-4Rα subunit which is shared by the interleukin-4 (IL-4) and IL-13 receptor complexes. Interleukins are naturally...
- Dupixent belongs to the class of medicines known as interleukin inhibitors. It may also be called a human monoclonal antibody or a biologic.
Upsides
- May be used to treat moderate-to-severe eczema (atopic dermatitis) in adults and children aged at least 6 years when other topical therapies are not effective or advisable. May be used with or with...
- May also be used for moderate-to-severe eosinophilic asthma (this is asthma associated with high levels of white blood cells known as eosinophils) or oral corticosteroid-dependent asth…
- May be used to treat moderate-to-severe eczema (atopic dermatitis) in adults and children aged at least 6 years when other topical therapies are not effective or advisable. May be used with or with...
- May also be used for moderate-to-severe eosinophilic asthma (this is asthma associated with high levels of white blood cells known as eosinophils) or oral corticosteroid-dependent asthma as an add-...
- Can be used in addition to other treatments for chronic rhinosinusitis associated with nasal polyps in adults.
- Steroid-free.
Downsides
- If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: 1. Injection site reactions (such as redness, pain, swelling at the injection site), conjunctivitis and other eye problems (such as dry eyes, itchy eyes, or keratitis), and herpes (eg, cold sores) infections are the most common side e…
Bottom Line
- Dupixent is an injection that is usually given under the skin every other week for the treatment of asthma, eczema, or nasal polyps. Injection site reactions and eye conditions are the most common side effects reported and, unlike several other biologics, the risk of infection is low.
Tips
- Dupixent comes as a single-use prefilled syringe (with a needle shield) or as a pre-filled pen. It is supplied in a carton with two pens or syringes in each package and is given as a subcutaneous (...
- Dupixent is usually administered every other week (every second week).
- Do not attempt to self-administer Dupixent until you have been shown how to do so by a heal…
- Dupixent comes as a single-use prefilled syringe (with a needle shield) or as a pre-filled pen. It is supplied in a carton with two pens or syringes in each package and is given as a subcutaneous (...
- Dupixent is usually administered every other week (every second week).
- Do not attempt to self-administer Dupixent until you have been shown how to do so by a healthcare professional. Adults should supervise children 12 years of age and older. In children younger than...
- Clean the injection site with an alcohol wipe. Let your skin dry before injecting. Remove the green cap. Hold the pen so that you can see the window. Place the yellow needle cover on your skin at a...
Response and Effectiveness
- For eczema in adults and adolescents, Dupixent works within 2 to 4 weeks to relieve itching and within 16 weeks a significant improvement in the condition of the skin is noticed.
- In studies of children aged 6 to 11 years with severe eczema, 4.5 times more children using Dupixent had reduced itching compared to those using a placebo (an inactive medicine). In addition, twice...
- For eczema in adults and adolescents, Dupixent works within 2 to 4 weeks to relieve itching and within 16 weeks a significant improvement in the condition of the skin is noticed.
- In studies of children aged 6 to 11 years with severe eczema, 4.5 times more children using Dupixent had reduced itching compared to those using a placebo (an inactive medicine). In addition, twice...
- For asthma, some improvement in lung function was seen by two weeks which was significant within 12 weeks and sustained through 52 weeks. Severe breathing exacerbations were reduced by up to 81%. A...
- Adults with uncontrolled chronic rhinosinusitis with nasal polyps had an improved ability to smell in as little as 2 weeks. In addition, over 80% fewer patients required nasal polyp surger…
Interactions
- Medicines that interact with Dupixent may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with Dupixent. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Speak to your doctor about how drug interactions should be mana…
References
- Dupixent (dupilumab). Updated 10/2021. sanofi-aventis U.S. LLC. https://www.drugs.com/pro/dupixent.html#s-34090-1
Further Information
- Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Dupixent only for the indication prescribed. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Copyright 1996-2022 Drugs.com. Revision date: November 12, 2021. Medical Di…