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Can you take Dupixent a day early?

Medically reviewed by Kristianne Hannemann, PharmD. Last updated on March 29, 2025.

Official answer

by Drugs.com

There is not enough information to know if it is safe to take Dupixent (dupilumab) any time earlier than the recommended dosing schedule. Clinical studies have not evaluated the effects of taking Dupixent ahead of schedule. Administering your dose too early may cause excess medication to accumulate in your body, potentially increasing the risk of side effects. If you believe you need to take your dose early, consult your healthcare provider for guidance.

What should I do if I missed a dose?

If you miss your dose of Dupixent, follow these steps based on your dosing schedule:

  • Weekly dosing: Inject the missed dose as soon as possible. Then, start a new weekly dosing schedule from the day you give the missed dose.
  • Every other week dosing: Inject the missed dose within 7 days of the normally scheduled day and continue with your normal dosing schedule. If it has already been more than 7 days, skip the missed dose and give the injection at the next scheduled day.
  • Every 4 weeks dosing: Inject the missed dose within 7 days of the normally scheduled day and continue with your normal dosing schedule. If more than 7 days have passed, start a new 4-week schedule based on the day you take your next dose.

Related questions

How Can I Avoid Missing a Dose?

Missing a dose may lead to worsening symptoms. To help you stay on track:

  • Set a reminder or alarm for your scheduled dose.
  • Keep a medication calendar or use a mobile app for tracking.
  • Contact your healthcare provider if you are unsure when to take your next dose.

This is not all the information you need to know about Dupixent (dupilumab) for safe and effective use and does not take the place of your doctor’s directions. Review the full product information and discuss this information and any questions you have with your doctor or other health care provider.

References

Dupixent [package insert]. Updated April 2024. Biologic Licensing Application. Accessed August 2, 2024 at https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=595f437d-2729-40bb-9c62-c8ece1f82780

Read next

Why does Dupixent cause eye problems?

Dupixent is associated with several different eye problems, including conjunctivitis, blepharitis, dry eyes, itchy eyes, and keratitis. The cause of the eye problems is thought to be due to Dupixent blocking interleukin-13 (IL-13), an inflammatory protein that also stimulates the production of goblet cells. Goblet cells are responsible for creating mucus in the eye and ensuring the stability of tears. So when Dupixent blocks IL-13 it also lowers the numbers of epithelial goblet cells leading to eye inflammation and eye problems. Continue reading

How does the Dupixent Myway copay card work?

With a Dupixent MyWay copay card, you may pay as little as $0 for out-of-pocket costs if you have commercial insurance. The maximum benefit per year is $13,000. Continue reading

Is Dupixent an immunosuppressant?

No, Dupixent (dupilumab) is not an immunosuppressant or a steroid. Dupixent works by targeting a type of protein called an interleukin, that is involved in inflammation. Dupixent calms an overreactive immune system but does not suppress the immune system. This leads to fewer and less severe episodes of inflammation when used to treat conditions such as eczema, asthma, COPD, rhinosinusitis, esophagitis, and prurigo nodularis. Continue reading

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