Cosentyx is a biologic drug that is used to treat autoimmune diseases such as psoriasis, psoriatic arthritis, and ankylosing spondylitis. It works by blocking a protein called interleukin-17A, which is involved in inflammation. The effectiveness of Cosentyx can vary from patient to patient, and it is important to monitor its effectiveness regularly to ensure that it is working as intended.

According to Drug Patent Watch [1], the recommended dosage of Cosentyx is 300 mg, administered by subcutaneous injection every four weeks. The drug's efficacy has been demonstrated in clinical trials, where patients saw significant improvement in their symptoms after 12 weeks of treatment [2]. However, the effectiveness of the drug can vary depending on the individual patient's condition, and it is important to monitor its effectiveness over time.

Medical News Today [2] suggests that patients should see their doctor regularly while taking Cosentyx to monitor their progress and adjust their treatment plan as needed. Patients may need to switch to a different medication if they do not see improvement in their symptoms, or if they experience side effects from the drug. In some cases, patients may need to increase their dosage of Cosentyx to maintain its effectiveness.

A study published in the National Library of Medicine [3] found that Cosentyx was effective in treating psoriasis and psoriatic arthritis for up to 52 weeks. The study recommended that patients be monitored regularly during this time to ensure that the drug is working as intended and to adjust their treatment plan as needed.

In conclusion, the effectiveness of Cosentyx can vary from patient to patient, and it is important to monitor its effectiveness regularly to ensure that it is working as intended. Patients should see their doctor regularly while taking Cosentyx to monitor their progress and adjust their treatment plan as needed. The recommended dosage of Cosentyx is 300 mg, administered by subcutaneous injection every four weeks. Patients may need to switch to a different medication if they do not see improvement in their symptoms, or if they experience side effects from the drug.

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.medicalnewstoday.com/articles/326632
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5013855/