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A strong stimulant, NDRI and analogue of methylphenidate. Has increased in popularity in recent years. Said to be seven times more potent than methylphenidate but with a slower onset, however discrimination studies have found it to be more addictive than cocaine.
Dosage
Oral
Common: 4-6mg
Heavy: 6-10mg
Light: 2-4mg
Threshold: 1-2mg
Duration
Onset: 30-90 minutes
Duration: 4-18 hours
After effects: 2-24 hours
Timeline
Onset
30-90 minutes
Peak
4-18 hours
After
2-24 hours
021.8h1.8d
Typical
Extended range
Effects
Euphoriaincreased energy/alertnessdecreased need for sleepincreased sociabilitymood liftincreased sexualityexcessive talkingdecreased appetiteweight losssweatingdisturbed sleep patternsbruxismvisual and auditory hallucinationsitchinessaggressivenessmoodiness