Dupixent® (Dupilumab) 300mg/2mL Single-Dose Pre-Filled Pen – Advanced Targeted Biologic Therapy

Product Specifications

Feature	Details
Brand	Dupixent®
Generic Name	Dupilumab
Strength	300mg/2mL
Dosage Form	Solution for Injection
Device	Single-Dose Pre-Filled Pen
Administration	Subcutaneous Injection
Prescription Required	Yes
Drug Class	Monoclonal Antibody
Therapeutic Class	Biologic Immunomodulator
Storage	Refrigerated (2°C–8°C)

How Dupixent Works

Dupilumab is a monoclonal antibody designed to selectively inhibit IL-4 and IL-13 signaling, two proteins involved in the body’s inflammatory response.

By blocking these pathways, Dupixent helps reduce excessive inflammation associated with several chronic conditions while preserving much of the immune system’s normal function. This targeted approach distinguishes it from many traditional systemic immunosuppressive medications.

Approved Uses

Depending on your country’s regulatory approvals, Dupixent Injection may be prescribed for:

• Moderate-to-severe atopic dermatitis (eczema)
• Moderate-to-severe eosinophilic asthma
• Oral corticosteroid-dependent asthma
• Chronic rhinosinusitis with nasal polyps
• Eosinophilic esophagitis (EoE)
• Prurigo nodularis
• Other approved inflammatory conditions

Benefits of Dupixent

Patients prescribed Dupixent may experience:

• Improved control of inflammatory skin conditions
• Reduction in severe eczema symptoms
• Better asthma management
• Reduced frequency of disease flare-ups
• Improved respiratory function in eligible asthma patients
• Better management of chronic nasal polyps
• Improved quality of life
• Convenient self-administration after training
• Consistent dosing with a pre-filled pen
• Targeted biologic therapy

Individual results may vary.

Administration Instructions

General administration includes:

• Remove the pen from the refrigerator before use according to the manufacturer’s instructions.
• Inspect the solution before injecting.
• Administer by subcutaneous injection only.
• Rotate injection sites.
• Do not inject into damaged or irritated skin.
• Dispose of the used pen in an approved sharps container.

Common injection sites include:

• Abdomen
• Front of the thigh
• Upper arm (when administered by a caregiver)

Storage Instructions

Store correctly to maintain product quality.

• Refrigerate between 2°C and 8°C.
• Do not freeze.
• Keep in the original carton.
• Protect from direct sunlight.
• Do not shake.
• Keep out of reach of children.

Possible Side Effects

Common side effects may include:

• Injection site reactions
• Eye irritation
• Conjunctivitis
• Dry eyes
• Cold sores
• Joint pain
• Upper respiratory infections

Seek immediate medical attention if serious allergic reactions occur.

Why Choose Dupixent?

Dupixent has become one of the leading targeted biologic therapies for type 2 inflammatory diseases due to its clinically established efficacy, convenient pre-filled pen format, and ability to address multiple chronic inflammatory conditions. When prescribed appropriately, it offers a modern treatment approach that targets specific immune pathways rather than broadly suppressing the immune system.