↳ Index > Factsheets > Mephenmetrazine
| Mephenmetrazine | Info |
|---|
| Summary | 4-Methylphenmetrazine is an empathogen of the phenylmorpholine class that seems to have a very rapid tolerance build up. |
| Dose | Oral Light: 5-15mg Common: 15-25mg Strong: 25-40mg. Insufflated Light: 5-10mg Common: 10-20mg Strong: 20-25mg's. |
| Onset | Oral: 15-30 minutes. Insufflated: 5-10 minutes. |
| Duration | Oral: 3-5 hours. | Insufflated 2-3 hours. |
| Avoid | Other stimulants. |
| Categories | stimulant research-chemical tentative habit-forming empathogen |
| Aliases | 4-mpm 4-methylphenmetrazine |
| After-effects | 1-8 hours. |