NuVigil is only the "Right Hand" version of the molecule. Provigil is the racemic mixture of both
I'm a fan of both enantiomers at once though it's really trendy for pharma companies to make a claim and then not publish binding affinities on both versions.
Isoliating the R version doesn't extend the half life, just only emphasizes one side of it. Personal preference depending on neurochemistry and the effects can change at different points in one's life
Nuvigil only lasts longer. Hard to say what is ‘better’ Depends on what the application is
NuVigil is only the "Right Hand" version of the molecule. Provigil is the racemic mixture of both
I'm a fan of both enantiomers at once though it's really trendy for pharma companies to make a claim and then not publish binding affinities on both versions.
Isoliating the R version doesn't extend the half life, just only emphasizes one side of it. Personal preference depending on neurochemistry and the effects can change at different points in one's life