Cosentyx is a medication that is used to treat various conditions such as plaque psoriasis, psoriatic arthritis, and ankylosing spondylitis. According to the sources provided, there is no specific information regarding how often one should adjust Cosentyx.

However, it is important to note that the dosage and frequency of Cosentyx administration may vary depending on the individual's condition and response to the medication. It is recommended to follow the dosage and administration instructions provided by the healthcare provider.

According to the Cosentyx website [2], the recommended dosage for ankylosing spondylitis is 150 mg administered by subcutaneous injection every four weeks. For plaque psoriasis and psoriatic arthritis, the recommended dosage may vary depending on the individual's condition and response to the medication.

It is important to consult with a healthcare provider before making any adjustments to the dosage or frequency of Cosentyx administration. The healthcare provider may adjust the dosage or frequency based on the individual's response to the medication and any potential side effects.

In summary, there is no specific information available regarding how often one should adjust Cosentyx. The dosage and frequency of administration may vary depending on the individual's condition and response to the medication. It is important to follow the dosage and administration instructions provided by the healthcare provider and consult with them before making any adjustments.

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.cosentyx.com/ankylosing-spondylitis/faq
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5935619/