Propylhexedrine (also known as Benzedrex and Obesin) is a stimulant substance of the cycloalkylamine class. It is a structural analog of methamphetamine. Propylhexedrine is widely used medicinally as a nasal decongestant (for relief of congestion due to colds, allergies and allergic rhinitis) and sometimes used recreationally as an over-the-counter "legal high".
Propylhexedrine molecular structure diagram from the DrugsPRO substance library.
Also known as: Benzedrex, Propylhexadrine, Hexahdromethamphetamine
Classification
Chemical: Amphetamine
Psychoactive: Stimulant
Tag: Common
Tag: cycloalkylamine
Tag: Habit-Forming
Effects
Stimulation
Increased Heart Rate
Talkativeness
Alertness Enhancement
Light Sensitivity
Routes of Administration
Insufflated
Dosage
Common: 30-75 mg
Light: 10-30 mg
Strong: 75-100 mg
Duration
No data available for this section yet.
Insufflated (Pure)
Dosage
Common: 15-30 mg
Light: 5-15 mg
Strong: 30-50 mg
Duration
No data available for this section yet.
Oral (Benzedrex)
Dosage
Common: 60-125 mg
Heavy: 250 mg
Light: 20-60 mg
Strong: 125-250 mg
Duration
No data available for this section yet.
Oral (Pure)
Dosage
Common: 20-50 mg
Light: 10-20 mg
Strong: 50 mg
Duration
No data available for this section yet.
Oral
Dosage
Threshold: 10 mg
Heavy: 180 mg
Common: 60-120 mg
Light: 30-60 mg
Strong: 120-180 mg
Duration
Onset: 0.2-0.5 h
Comeup: 0.2-1.5 h
Peak: 2-5 h
Offset: 1-3 h
After Effects: 2-12 h
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
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Propylhexedrine - DrugsPRO stofgids
Propylhexedrine: Propylhexedrine (also known as Benzedrex and Obesin) is a stimulant substance of the cycloalkylamine class. It is a structural analog of methamphetamine. Propylhexedrine is widely used medicinally as a nasal decongestant (for relief of congestion due to colds, allergies and allergic