Quick Cosentyx dose hikes can trigger several side effects, particularly related to injection site reactions and systemic reactions.

At the injection site, redness, swelling, and pain are common side effects [1]. Additionally, some people may experience more severe reactions such as abscesses, cellulitis, or necrosis [2]. According to the manufacturer's report, about 25% of patients in clinical trials experienced injection site reactions, although not all of these were necessarily related to dose hikes.

Systemically, Cosentyx dose hikes can cause an increase in inflammatory biomarkers in the blood, which may lead to flu-like symptoms, which could be attributed to the increase in doses, according to drugpatentwatch.com, citing a clinical trial where dose hikes led to more frequent flu-like symptoms [3].

It's worth noting that Cosentyx dose hikes can be a treatment strategy for patients who have an inadequate response to the standard dose. This strategy should be closely monitored by a healthcare professional to minimize the risk of side effects [4].

Sources:

[1] https://www.cosentyx.com/about-cosentyx/safety/Injection-Site-Reactions/

[2] https://www.cosentyx.com/about-cosentyx/safety/Other-Systemic-Reactions/

[3] www.drugpatentwatch.com

[4] https://www.cosentyx.com/about-cosentyx/dosing/