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P
Stimulants

Propylhexedrine (Benzedrex Inhaler)

Street names: Benzedrex, Propylhexedrine, The OTC stimulant, Cottons

⚡What it does

  • The legal OTC speed: levamphetamine-like stimulation 4–8 h from a $5 inhaler — big in r/stims and OTC-abuse communities

⚠Key risks

  • THE COTTON PROBLEM: swallowing the cotton risks intestinal blockage (documented surgeries) — extraction is the practiced method, but it's still a chemistry experiment on yourself
  • Vasoconstriction, hypertension, racing heart
  • Psychosis with multi-day binges; the comedown is famously brutal
  • Cheap, legal, everywhere — the accessibility spiral
  • Hypertensive crisis with MAOIs or other stims

✚Overdose signs

  • Racing irregular heart, chest pain
  • Severe agitation, paranoia
  • Hyperthermia

Category comparison — Stimulants

SubstanceClassTop risksStreet price
Propylhexedrine (Benzedrex Inhaler)OTC — unscheduled US; behind-counter some statesTHE COTTON PROBLEM: swallowing the cotton risks intestinal blockage (documented surgeries) — extraction is the practiced method, but it's still a chemistry experiment on yourself; Vasoconstriction, hypertension, racing heart$4–$7 per inhaler
CocaineSchedule IIHeart attack/stroke even in young users; Severe addiction — craving cycle~$60–$120 per gram
Speed (amphetamine paste)Schedule IIInsomnia, anxiety, paranoia; Heart strain and overheating~$10–$40 per gram
MethamphetamineSchedule IIAddiction — among the most addictive drugs known; Meth mouth, skin sores, psychosis~$20–$100 per gram
Adderall (amphetamine salts)Schedule IIDependence and tolerance; Cardiovascular strain~$3–$15 per 30 mg tablet
Adderall XRSchedule IISame as Adderall; long duration masks sleep debt; Beads snorted bypass XR mechanism~$5–$20 per 30 mg capsule
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Propylhexedrine (Benzedrex Inhaler) look like?

Nasal inhaler rods with a soaked cotton inside; users soak/extract the cotton for an oral dose

What are the signs of a Propylhexedrine (Benzedrex Inhaler) overdose?

Racing irregular heart, chest pain; Severe agitation, paranoia; Hyperthermia Call emergency services immediately.

How addictive is it?

THE COTTON PROBLEM: swallowing the cotton risks intestinal blockage (documented surgeries) — extraction is the practiced method, but it's still a chemistry experiment on yourself Dependence can develop with regular use.

🔗Sources & further reading

Facts on this page are compiled from these primary sources. External links open in a new tab.