Dupixent

people with moderate-to-severe asthma that is not well controlled with other therapies. It contains dupilumab, which targets specific pathways involved in type 2 inflammation. It’s designed for ongoing control - not for sudden asthma symptoms.

• Used alongside other asthma medications
• Approved for adults and children 6 years and older
• Belongs to a class called biologics (IL-4 receptor antagonists)
• Helps target type 2 inflammation linked to asthma
• Supplied as pre-filled injections (often in packs of 2 syringes)

Dupixent® is given as a subcutaneous injection (under the skin), usually every two weeks, depending on your provider’s instructions. It may be started in a healthcare setting, with the option for self-injection at home after proper training.

• Injected under the skin using a pre-filled syringe or pen
• Typically used on a regular schedule (e.g., every 2 weeks)
• May begin with an initial loading dose
• Can be administered at home after training
• Not used for sudden breathing problems

Always follow your provider’s instructions and continue your other asthma medications unless told otherwise.

Dupixent® can cause side effects, including reactions at the injection site and symptoms affecting the throat or immune system. While many people tolerate treatment, some effects may require medical attention.

• Injection site reactions (redness, swelling, discomfort)
• Throat irritation or soreness
• Increased levels of certain immune cells (eosinophilia)
• Eye-related symptoms such as redness or irritation
• General discomfort or unusual symptoms

Seek urgent medical help if you experience signs of an allergic reaction, such as swelling, rash, or difficulty breathing. Contact your provider if you notice persistent eye symptoms or other concerning changes.

For detailed information refer to the Important Safety / Prescribing Information.

Dupixent® is typically added to your existing asthma treatment rather than replacing it. It’s used when standard therapies, like inhalers, are not enough to control symptoms.

• Usually combined with inhaled medications
• May be used alongside oral steroids
• Designed as part of a long-term plan
• Your provider will tailor your treatment

Do not stop your current medications unless a provider specifically tells you to or it’s an emergency situation. Always follow the instructions of the physician.

No, Dupixent® is not used to treat asthma attacks. It does not work quickly enough to relieve sudden breathing symptoms.

• Not a rescue medication
• Does not provide immediate relief
• Keep a rescue inhaler available
• Follow your asthma action plan

If you experience severe breathing problems, seek medical attention right away.

If you miss a dose, take it as soon as you remember, unless it’s close to your next scheduled dose. Then continue your regular schedule.

• Do not double doses
• Try to stay consistent with timing
• Use reminders if needed

No, you should not change your injection schedule without talking to your provider. The timing is important for maintaining consistent levels in your body.

• Do not adjust dosing frequency on your own
• Changing schedule may affect effectiveness
• Your provider will guide any adjustments
• Stick to your prescribed routine

If your schedule becomes difficult to follow, discuss it with your provider.

Do not stop steroid medications on your own. Dupixent® does not replace them immediately, and stopping too quickly may worsen symptoms.

• Steroids may need to be reduced gradually
• Changes should be provider-directed
• Sudden stopping can be risky
• Dupixent® is part of a broader plan

Always follow your provider’s guidance when adjusting medications.

Some vaccines may need to be planned carefully when using Dupixent®. Live vaccines are generally avoided during treatment.

• Discuss vaccines before starting treatment
• Avoid live vaccines unless advised
• Routine vaccines may still be possible
• Your provider will guide timing

If you’re unsure about a specific vaccine, check with your provider first.

Dupixent® is also approved for certain other inflammatory conditions, but treatment decisions depend on your specific situation.

• May be used in multiple conditions
• Your provider will assess your overall health
• Treatment plans may vary
• Focus remains on your primary condition

Talk to your provider about how your conditions may affect your treatment plan.

There are no specific alcohol restrictions listed in the prescribing information. However, it’s important to monitor how you feel.

• No direct interaction noted
• Alcohol may affect overall well-being
• Be aware of any unusual symptoms
• Ask your provider if you have concerns

Dupixent® is injected under the skin in specific areas of the body. Your provider will show you the correct technique.

• Common sites include thigh, abdomen, or upper arm
• Rotate injection sites as instructed
• Follow training guidance carefully
• Use proper injection technique

Yes, but you’ll need to plan ahead to store it properly, especially since it is usually kept refrigerated.

• Keep within recommended temperature range
• Use insulated storage if traveling
• Avoid extreme heat or freezing
• Follow storage time limits

Dupixent® should be stored in the refrigerator and protected from light. It can be kept at room temperature for a limited time if needed.

• Store in the refrigerator
• Keep in original packaging
• Do not freeze or shake
• Use within allowed time at room temperature

Always check the instructions that come with your medication.

“2 syringes” refers to the number of doses included in one package. It does not necessarily indicate how long the medication will last.

• Each syringe contains one dose
• Dosing frequency depends on your prescription
• Often used on a regular schedule
• Follow your provider’s instructions

Your provider will determine how long your supply should last.

Before starting Dupixent®, share important health information to help ensure safe use.

• Any history of allergic reactions
• Eye conditions or vision issues
• Current medications or supplements
• Planned vaccinations
• Pregnancy or breastfeeding

Providing complete information helps your provider make the best decision for your treatment.

Dupixent® (Dupilumab) Injection - Add-on maintenance treatment for moderate-to-severe asthma and other type 2 inflammatory diseases. / Source: NCBI Link: https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=595f437d-2729-40bb-9c62-c8ece1f82780 / Published: Apr 30, 2026