← Back to all substances

CRL-40-941

Also known as: fladrafinil, fluoromodafinil

A substance closely related to Adrafinil and Modafinil. It is the bis(p-fluoro) ring derivative of Adrafinil.

Dosage

Oral

Common: 100-250mg
Light: 50-100mg
Strong: 250-350mg+

Duration

Onset: 30-90 minutes
Duration: 6-14 hours
After effects: 1-10 hours

Timeline

Onset
30-90 minutes
Peak
6-14 hours
After
1-10 hours
012.8h1.1d
Typical
Extended range