2-FMA
| Duration | |
|---|---|
| Total | 7 - 9 hours |
| Onset | 20 - 60 minutes |
| Come up | 15 - 40 minutes |
| Peak | 2.5 - 4 hours |
| Offset | 2 - 3 hours |
| After effects | 4 - 12 hours |
2-Fluoromethamphetamine
 | |
 | |
| Clinical data | |
|---|---|
| Routes of administration | oral |
| Legal status | |
| Legal status |
|
| Identifiers | |
| CAS Number | |
| PubChem CID | |
| ChemSpider | |
| UNII | |
| Chemical and physical data | |
| Formula | C10H14FN |
| Molar mass | 167.223 g/mol g·mol−1 |
| 3D model (JSmol) | |
  (what is this?) (verify) | |
2-Fluoromethamphetamine (2-FMA) is a stimulant drug of the methamphetamine family which has been used as a designer drug .[1][2] It is purported to possess little recreational value because less euphoria is produced than other amphetamines. It is said to be a functional stimulant with properties similar to Adderall.
It lasts about 8 hours orally, considerably more than its analogue 2-FA.