← Back to all substances
Propylhexedrine
Also known as: benzedrex, propylhexadrine, hexahdromethamphetamine
A relatively common CNS stimulant sold over the counter in benzedrex inhalers.
Dosage
Insufflated
Common: 30-75mg
Light: 10-30mg
Strong: 75-100mg+
Insufflated(Pure)
Common: 15-30mg
Light: 5-15mg
Strong: 30-50mg+
Oral(Benzedrex)
Common: 60-125mg
Heavy: 250mg+
Light: 20-60mg
Strong: 125-250mg
Oral(Pure)
Common: 20-50mg
Light: 10-20mg
Strong: 50mg+
Note: Be aware of potency difference between pure HCl substance and cottons.
Duration
Onset: undefined minutes
Duration: 4-8 hours
After effects: 1-16 hours
Timeline
Peak
4-8 hours
After
1-16 hours
012h1d
Typical
Extended range
Avoid
Other stimulants, it is known to raise heart rate much higher than what is safe.