Depending on a person's metabolism and drug sensitivity Artvigil 150mg, which includes armodafinil, usually lasts 10 to 12 hours. It can assist enhance alertness, attention, and cognitive performance throughout the day, and its benefits start to manifest 30 to 60 minutes after taking the tablet. It is frequently chosen over other stimulants, which may have shorter durations and result in energy crashes, because to its longer-lasting benefits. However, a number of variables, like your general health, tolerance, and whether you ate before taking the drug, might affect how long it takes to start working. To guarantee Artvigil's safe and efficient usage, always take it under a doctor's supervision.