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Speedball

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Speedball Tutorial

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Annoying - Speedball

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Injecting Speedball (Crack & Heroin) | Ross Kemp Extreme World

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Speedball / powerballing: how (not!) to use heroin and cocaine combined (DON'T!)

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Speedball - Ignite Sport

Speedball is a mixture of cocaine with heroin or morphine, taken intravenously or by insufflation. Speedball is a dangerous mixture, often more potent than the sum of the parts due to drug synergy. The original speedball used cocaine hydrochloride mixed with morphine sulfate, as opposed to heroin. Speedball may also use pharmaceutical opioids, benzodiazepines, or barbiturates along with stimulants. However, since opioids and sedative-hypnotics have different objective and subjective effects, stimulant-depressant mixtures are known by the slang term "set up". A cocktail of drugs containing an opioid can cause a strong physical dependence and withdrawal symptoms.
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