Adrafinil is metabolized in the liver to Modafinil, resulting in nearly identical pharmacological effects, such as increased focus and decreased fatigue. However, there are crucial differences:

Adrafinil is considered possibly unsafe by health organizations. Consult a healthcare professional before considering this supplement. If you are looking to purchase, it is worth asking: Do youg., COA - Certificate of Analysis)?

Adrafinil requires time to accumulate to active levels in the blood, typically taking 45–60 minutes to act.

Adrafinil is banned by the World Anti-Doping Agency (WADA). 2026 Regulatory Landscape

Third-party sellers on e-commerce platforms can sell products that may contain undeclared pharmaceuticals, heavy metals, or hazardous fillers.