I exclusively use Speedball’s Acrylic Screen Printing Ink for all my printing. The saturation of the colors is second to none – they mix very well so that I can create very specific hues as well as …

Speedball, powerball, or over and under[1] is the polydrug mixture of a stimulant with a depressant, usually an opioid. The most well-known mixture used for recreational drug use is …

Dec 16, 2025 · A speedball is a dangerous mix of a stimulant (most often cocaine) and a depressant (most often heroin or another opioid). This combination is especially risky because …

Mar 14, 2025 · A speedball is a combination of a stimulant (usually cocaine or methamphetamine) and a CNS depressant (typically an opioid), used simultaneously to produce an intense and …

Oct 19, 2025 · A speedball is a dangerous combination of a stimulant drug, such as cocaine, and a depressant drug, most commonly heroin. The two drugs have opposite effects on the body, …

Dec 2, 2024 · A speedball is a combination of heroin and cocaine taken intravenously. It can cause harmful effects and requires treatment to manage addiction.

A speedball is a combination of heroin and cocaine that is usually injected, snorted or smoked. The high produced by the stimulant effect of cocaine combined with the depressant effect of …

Sep 10, 2025 · A speedball is a combination of 2 strong and potentially lethal substances: heroin and cocaine. This deadly mix of uppers and downers is often prepared by mixing powdered …

Apr 17, 2025 · Speedballing is the act of mixing a stimulant with a depressant to experience the effects of both drugs simultaneously. Stimulants cause increased heart rate, high levels of …

Mar 22, 2025 · Speedball is a dangerous drug combination of cocaine and opioids. Learn what a speedball is, why it's so deadly, and its impact on the body.