Typical Dose 60-125 mg
Duration 4h - 8h
Interaction Risk Unknown
Detection Methods 1
Description
Propylhexedrine (also known as Benzedrex and Obesin) is a stimulant substance of the cycloalkylamine class. It is a structural analog of methamphetamine.
Effects & Dosing
Dosage
Insufflated
| Light | Common | Strong |
|---|---|---|
| 5-15 mg | 15-30 mg | 30-50 mg+ |
Oral
| Light | Common | Strong | Heavy |
|---|---|---|---|
| 10-20 mg | 20-50 mg | 50-50 mg+ | 250-250 mg+ |
Duration
Oral
Onset 5 min - 15 min
Total Duration 4h - 8h
After Effects 1h - 16h
Safety & Risks
Safer Use
- Note: Be aware of potency difference between pure HCl substance and cottons.
- Other stimulants, it is known to raise heart rate much higher than what is safe.
Detection Times
| Method | Detection Window |
|---|---|
| Urine | 1–3 days |
Note: Structural analog of methamphetamine. May cause false positives for amphetamines on some immunoassays.
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