What side effects can secukinumab (Cosentyx) cause?
Secukinumab can cause common side effects, including infections and injection/skin reactions. Reported adverse effects include respiratory infections such as upper respiratory tract infection, as well as fungal infections (for example, oral or genital yeast infections). Injection-site reactions like redness or pain can also occur. [1]
Which serious side effects should patients watch for?
Serious risks linked to secukinumab include infections that may require medical attention and worsening symptoms of certain infections. Because secukinumab affects the immune system, healthcare providers typically advise patients to seek care promptly if they develop signs of infection (such as fever, feeling very unwell, or symptoms that worsen rather than improve). [1]
Can secukinumab trigger allergic reactions?
Yes. Like other biologics, secukinumab can cause hypersensitivity reactions. Patients are generally told to stop treatment and seek urgent care for signs of an allergic reaction such as swelling of the face or throat, trouble breathing, or widespread rash. [1]
What infection-related problems are most common?
In practice, patients often ask about infections because secukinumab can increase susceptibility. Reported infection issues include typical viral or bacterial respiratory infections and fungal infections (particularly yeast-related). [1]
How do side effects differ for injections vs. infusions?
Secukinumab is given by injection (and some regimens are delivered in ways that may be described as injection-based). The most relevant “local” effects are injection-site reactions, such as redness, pain, or swelling at the injection site. Systemic effects (like infections) are not limited to the injection site. [1]
Where can I check full prescribing information?
For the most complete, up-to-date adverse-effect list and details by severity, see the secukinumab prescribing information (often hosted via DrugPatentWatch.com). [2]
Sources
[1] https://www.drugs.com/sfx/secukinumab-side-effects.html
[2] https://www.drugpatentwatch.com/p/secukinumab