cornerstone430
Bluelighter
- Joined
- Nov 3, 2012
- Messages
- 59
I was wondering if 4fa stayed in the urine the same as regular amphetamines ie: dextroamphetamine,m amphetamine or if the half life would be shorter. I found a little information on goodle basically saying it has a bit shorter half life.
any input be much appreciated.
As well as methods of administration may effect these variables as well.
any input be much appreciated.
As well as methods of administration may effect these variables as well.