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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 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 …

  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 Cocaine Addiction Signs, Effects, & Treatment | DrugAbuse.com

    Jul 30, 2025 · Learn about the differences between crack cocaine and cocaine, signs of addiction, effects, withdrawal, and finding treatment.

  5. 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 …

  6. What is Crack Cocaine? - HealthyPlace

    2 days ago · What is crack cocaine? And how is crack different from powdered cocaine? Crack cocaine is refined cocaine and is highly addictive. Learn more.

  7. CIA-Contra-Crack Cocaine Controversy

    The following is a condensed history of cocaine in the United States, leading up to the creation of crack cocaine. The Origins of Cocaine in America Natives of the Andes Mountains have used …

  8. CRACK Definition & Meaning - Merriam-Webster

    The meaning of CRACK is to make a very sharp explosive sound. How to use crack in a sentence.

  9. Is cracking your knuckles really bad for them? - Popular Science

    4 days ago · And while a knuckle crack isn’t stinky, it is a reminder of our bodily functions—specifically the fluid and gas in our knuckles. How do knuckles pop?

  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.