Dupilumab (Dupixent) — Uses, Side Effects & Interactions

Dupilumab is a medication in the Interleukin-4 Receptor Alpha Antagonist (Biologic) class, sold under the brand name Dupixent. It is one of the most commonly prescribed medications in the United States. Below you'll find key information about its uses, side effects, and important drug interactions.

What Is Dupilumab Used For?

Dupilumab is prescribed to treat the following conditions:

• Eczema (Atopic Dermatitis)
• Asthma
• Psoriasis

Your doctor may also prescribe dupilumab for other conditions not listed here. Always take this medication exactly as prescribed and discuss any questions with your healthcare provider.

Common Side Effects

Most people taking dupilumab may experience some of the following side effects, which are generally mild and may improve as your body adjusts:

• injection site reactions
• eye inflammation
• cold sores
• headache

Drug Interactions

Dupilumab can interact with other medications and substances, potentially changing how the drug works or increasing the risk of side effects. Important interactions include:

• live vaccines
• CYP450 substrates (cytokine modulation)
• immunosuppressants

Always inform your doctor and pharmacist about all medications, supplements, and herbal products you are taking. GProv's AI health navigator, Appi, can help you check for potential drug interactions.

Important Safety Information

This page provides general educational information about dupilumab and is not a substitute for professional medical advice. Do not start, stop, or change the dosage of any medication without consulting your healthcare provider. If you have questions about whether dupilumab is right for you, speak with your doctor or pharmacist.