For the majority of people, the normal and highest recommended daily dosage of armodafinil is 150 mg, as in Artvigil 150. Even if it's not abnormally high, users should use caution, particularly if they're new to the drug. In addition to helping treat disorders like narcolepsy, sleep apnea, and shift work disorder, Artvigil 150 encourages vigilance. https://www.smartfinil.net/product/artvigil-150/