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Hazardous Substances

Goofball (Meth + Heroin/Fentanyl)

Street names: Goofball, Meth-fent mix, Speedball 2.0

⚡What it does

  • Meth's drive plus opioid's nod — users feel 'balanced'

⚠Key risks

  • Now the most common polysubstance pattern in US overdose deaths
  • Meth masks fentanyl sedation until breathing stops
  • No naloxone effect on the meth side — stimulation continues after rescue

✚Overdose signs

  • Slow breathing with agitation before collapse
  • Blue lips
  • Seizures possible

Category comparison — Hazardous Substances

SubstanceClassTop risksStreet price
Goofball (Meth + Heroin/Fentanyl)Combination of illegal drugsNow the most common polysubstance pattern in US overdose deaths; Meth masks fentanyl sedation until breathing stops~$40–$80/g for pre-mixed product
Potassium Cyanide (KCN)Not a drug — regulated toxic chemicalLethal dose ~200–300 mg — death within minutes to an hour; No antidote available outside hospital; hydrogen cyanide gas from acid contactN/A — sometimes sold fraudulently as 'peaceful exit' scams
Air Duster (Computer Duster / Canned Air)Household product — not a drug; no age restriction on purchaseSUDDEN SNIFFING DEATH — the most deadly inhalant: difluoroethane sensitizes the heart to adrenaline; a sudden fright, chase, or exertion triggers fatal cardiac arrest. First-time users die; Frostbite to lungs and airway from direct spray$3–$8 per can at any electronics/office store
Gasoline / Petrol HuffingNot a drug — fuel productExtremely toxic hydrocarbons (benzene, toluene, xylene); Sudden sniffing death — cardiac arrestEffectively free — siphoned fuel
Glue / Solvent SniffingNot drugs — adhesives and solventsThe CLASSIC youth inhalant — peak use age 14–15; Sudden sniffing death from cardiac arrest$1–$5 per tube/can — pocket money prices
Refrigerant / Freon HuffingNot a drug — HVAC refrigerantEXTREMELY dangerous — refrigerant gases (difluoroethane, tetrafluoroethane) cause sudden cardiac death at high rates; Frostbite to airwaysStolen/siphoned — no price, high death cost
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Goofball (Meth + Heroin/Fentanyl) look like?

Methamphetamine and heroin/fentanyl used together — increasingly one powder sold pre-mixed

What are the signs of a Goofball (Meth + Heroin/Fentanyl) overdose?

Slow breathing with agitation before collapse; Blue lips; Seizures possible Call emergency services immediately.

How addictive is it?

Now the most common polysubstance pattern in US overdose deaths 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.