How long does Nuvigil take to work?

Nuvigil, which contains the active ingredient armodafinil, typically starts to take effect within 1 to 2 hours after ingestion. Its peak effects are usually reached around 4 to 6 hours after taking the medication. However, individual response times may vary based on factors such as metabolism and overall health. It's important to follow the prescribing physician's guidance for optimal results.