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 …

Aug 27, 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 …

Feb 10, 2021 · A speedball is a combination of heroin and cocaine taken intravenously. It can cause harmful effects and requires treatment to manage addiction.

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, …

Sep 17, 2024 · What is a speedball, and what are the dangers of using them? Learn about the risks of mixing heroin and cocaine, and get help if you're struggling with addiction.

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.

Jul 18, 2025 · A speedball primarily involves cocaine and heroin, creating a perilous cocktail that stresses the heart and central nervous system. Cocaine accelerates heart rate, while heroin …

Sep 19, 2024 · When a speedball is injected, the body is forced to process the two types of drugs simultaneously. Taking heroin and cocaine together causes a “push-pull” reaction in the body.