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Pyrophenidone
An NDRI pyrovalerone derivative reported to have very similar subjective effects. Virtually no information exists about this drug's effects in humans.
Dosage
Insufflated
Common: 40-60mg
Heavy: 90mg+
Light: 20-40mg
Strong: 60-90mg
Vapourized
Common: 10-25mg
Heavy: 50mg+.
Light: 5-10mg
Strong: 25-50mg
Duration
Onset: undefined minutes
Duration: undefined hours
After effects: 1-3 hours
Timeline
After
1-3 hours
01.5h3h
Typical
Extended range