Modafinil and Armodafinil are very similar drugs. Both promote wakefulness and are cognitive enhancers, and they’ve been approved for use in people with narcolepsy and other excessive sleepiness issues.
Fundamentally, they are almost exactly the same drug, but there are some minor differences in their effects and pharmacology. For this reason, some people prefer one over the other. Modafinil and Armodafinil are widely prescribed and available online. They share a lot of the same possible negative effects like headache, insomnia, anxiety, nausea, and stomach upset. (more…)