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 …

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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 · What is in a speedball? A speedball is a combination of a stimulant (usually cocaine or methamphetamine) and a CNS depressant (typically an opioid), used …

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.

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. …

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.

A speedball is a method of consuming drugs that combines an upper and a downer at the same time. This practice typically involves mixing a stimulant, such as powdered cocaine or meth …

The main objective of speedball is the objective of soccer/football. There are two goals, each guarded by the opposite team members or a goalie. Each team attempts to throw the ball into …