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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. 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 …

  3. 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.

  4. Crack Cocaine Addiction - Symptoms, Warning Signs, & Treatment

    Oct 19, 2025 · Cocaine is derived from the South American coca plant, whereas crack is cocaine that has been heavily processed with water, ammonia, or baking soda to achieve a freebase …

  5. Crack Cocaine 101: What Is “Crack” and How Does It Affect the …

    Apr 27, 2025 · Crack cocaine is one of the most powerful and dangerous illegal drugs. This highly addictive form of cocaine creates intense, short-lived highs that can hook users from their very …

  6. Crack Addiction: Definition, Symptoms, Causes, and Treatment

    Nov 8, 2023 · Crack is a freebase form of cocaine that is processed using water and either ammonia or baking soda, until it forms a rock crystal that can be smoked. Crack cocaine is …

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

    Crack cocaine is a highly addictive and powerful stimulant that is derived from powdered cocaine using a simple conversion process. Crack emerged as a drug of abuse in the mid-1980s.

  8. Crack Addiction: Symptoms, Causes, Effects and Treatment

    Oct 13, 2025 · What is Crack? Crack cocaine is a highly addictive form of cocaine derived from the coca plant. It is processed into a solid form, typically small rocks or crystals, and named …

  9. 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 …

  10. Cocaine and Crack Addiction: Diagnosis, Symptoms, Side ... - MedicineNet

    Read about symptoms and signs of cocaine and crack abuse and addiction. Plus, learn about treatment, prevention, and the physical and psychological effects of cocaine and crack abuse.