Does dupilumab/dalbitux have any obvious side effects?

As a new type of immunotherapy drug, dupilumab has been approved in many countries around the world for the treatment of atopic dermatitis, allergic asthma, allergic rhinitis and other diseases. The side effects of dupilumab are mild compared with other biologics, and most side effects are short-term and manageable. However, like all drugs, dupilumab may cause some adverse reactions, and patients need to pay close attention when using it.

One of the most common side effects is an injection site reaction such as redness, swelling, pain, or itching. Because dupilumab is administered by subcutaneous injection, injection site reactions may be noticeable initially, but are usually temporary and resolve spontaneously within a few days. If the reaction is severe or prolonged, patients can discuss with their doctor whether the injection site needs to be adjusted or other relief measures need to be taken.

In addition, the use of dupilumab may cause eye problems. Some patients may develop eye symptoms such as conjunctivitis, dry eyes, and blurred vision during treatment. These symptoms are usually mild, but if severe eye discomfort occurs, patients should seek medical attention promptly to avoid worsening of symptoms. Patients who use this drug long-term need to have their eye health checked regularly to make sure there are no potential eye complications.

Another possible side effect is an upper respiratory tract infection, such as nasal congestion, sore throat, or cough. Although these infections are usually mild, some patients may experience recurring respiratory symptoms. During the use of dupilumab, patients should pay attention to maintaining respiratory health, avoid contact with sources of infection, and seek medical treatment promptly when feeling unwell.

Reference materials:https://www.dupixent.com/