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HDMP-28

Also known as: methylnaphtidate

Also commonly known as methylnapthidate. A functional stimulant similar to methylphenidate but with a longer duration. Not especially recreational.

Dosage

Oral

Common: 15-30mg
Light: 10-15
Strong: 30-50mg+
Threshold: 8-10mg

Duration

Onset: 1-10 minutes
Duration: 2-4 hours
After effects: 1-8 hours

Timeline

Onset
1-10 minutes
Peak
2-4 hours
After
1-8 hours
06.1h12.2h
Typical
Extended range

Avoid

Other stimulants.