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  1. Crack cocaine - Wikipedia

    Crack cocaine, commonly known simply as crack, and also known as rock, is a free base form of the stimulant cocaine that can be smoked. Crack offers a short, intense high to smokers.

  2. Crack vs Cocaine: What's The Difference Between Crack & Cocaine?

    May 8, 2025 · What Are The Differences Between Crack and Cocaine? There are some key differences between the two substances, particularly in the ways in which each is used and the …

  3. Cocaine (Crack): What It Is, Side Effects, Risks & Withdrawal

    Oct 23, 2023 · Crack gets its name from the crackling sound it makes as it’s processed or cooked. Crack looks like small brown rocks. People use crack cocaine by heating it in a glass pipe or …

  4. Crack Effects | Short-Term, Long-Term, & Side Effects

    Jul 30, 2025 · Crack cocaine is an illegal substance that can be extremely addictive, even on first use. The effects of crack cocaine can be severe and even deadly.

  5. Crack Cocaine Fast Facts - United States Department of Justice

    Crack cocaine use among high school students is a particular problem. Nearly 4 percent of high school seniors in the United States used the drug at least once in their lifetime, and more than …

  6. Crack epidemic | US History, Causes & Effects | Britannica

    Oct 2, 2025 · Crack epidemic, the significant increase in the use of crack cocaine, or crack, in the United States during the early 1980s. Crack cocaine was popularized because of its …

  7. Crack Cocaine: Effects, Withdrawal, & Treatment - Recovery.org

    Jul 16, 2025 · Learn about the difference between crack cocaine and cocaine, the effects of crack use, and how to get treatment.

  8. Straight talk - Crack | CAMH

    Levamisole is a drug that may be present in crack (and powder cocaine) but there is no way to tell. Levamisole affects people differently but may cause serious health problems such as …

  9. Crack Addiction Signs, Symptoms, Treatment & Recovery

    Aug 28, 2025 · Crack cocaine is a highly potent and addictive stimulant processed from powdered cocaine and made to look like a rock crystal. Crack produces effects similar to those of …

  10. What is Crack? - Cocaine.org

    Crack is a form of cocaine that is smoked, rather than snorted or injected.