Cosentyx is a medication used to treat various inflammatory diseases such as psoriasis, psoriatic arthritis, and ankylosing spondylitis [1]. According to the official Cosentyx website, the dosage and frequency of administration may vary depending on the patient's condition and response to treatment [2]. The website also states that the dose can be adjusted at any time during treatment based on the patient's needs [2]. However, the specific timeline for adjusting the dose is not mentioned.

Drug Patent Watch provides information on the patent status of Cosentyx but does not provide any information on dosage adjustment [1]. Ready Set Cosentyx is a website designed to provide resources and support for patients using Cosentyx, but it does not provide any information on adjusting the dosage [3].

In conclusion, while the official Cosentyx website states that the dose can be adjusted at any time during treatment, there is no specific timeline provided for when the dosage can be adjusted. It is important for patients to consult with their healthcare provider to determine the appropriate dosage and frequency of administration based on their individual needs and response to treatment.

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.cosentyx.com/ankylosing-spondylitis/faq
[3] https://www.readysetcosentyx.com/