Ozempic is a medication used to treat type 2 diabetes, and it works by helping the pancreas produce more insulin when blood sugar levels are high. According to Drugs.com [1], it may take up to 16 weeks for Ozempic to reach its full effect, and the medication may not work for everyone. However, most people will see a reduction in their blood sugar levels within the first few weeks of treatment. Healthmatch.io [2] notes that the medication's effects can vary from person to person, and it may take longer for some people to see results. Additionally, the medication's effectiveness may depend on factors such as diet and exercise habits. According to Drugpatentwatch.com [3], Ozempic's patent will expire in 2026. It is important to note that Ozempic should only be taken as directed by a healthcare professional, and any concerns or questions about the medication's effectiveness should be discussed with a doctor or pharmacist.

Sources:
[1] https://www.drugs.com/medical-answers/long-ozempic-work-3543031/
[2] https://healthmatch.io/medications/ozempic
[3] https://www.drugpatentwatch.com/p/tradename/OZEMPIC