Substance guide

Plain-language information about the substances affecting Southern Nevada — what they are, how they're used, and what they do to the body.

In an overdose emergency, call 911.

Nevada's Good Samaritan law protects people who call for help during an overdose. Naloxone reverses an opioid overdose and is available without a prescription in Nevada — our free naloxone training covers how to use it.

Alcohol

Alcohol

An alcoholic drink is a drink that contains ethanol, a type of alcohol produced by fermentation of grains, fruits, or other sources of sugar that…

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Cocaine

Cocaine

White, crystalline powder derived from coca leaves. Cocaine base (crack) looks like small, irregularly shaped white rocks.

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Heroin · High risk

Heroin · High risk

An opiate (narcotic) drug processed from morphine and extracted from certain poppy plants. Heroin comes in a white or brownish powder, or a black…

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LSD

LSD

Very strong hallucinogen sold on streets that is odorless and colorless with high potential for abuse.

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Marijuana

Marijuana

Mind-altering psychoactive drug. Dry, shredded, green/brown mix of flowers, stems, seeds and leaves from the cannabis sativa plant. THC…

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Methamphetamine

Methamphetamine

Stimulant that speeds up body’s system that comes as pill or powder. Available in prescription as Desoxyn® to treat obesity and ADHD. Crystal meth…

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Vaping

Vaping

Vaping is the act of inhaling and exhaling an aerosol or vapor made from a liquid or dry material that is heated in an electronic powered device…

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Free naloxone training

Learn what naloxone is and how to use it correctly — on site, at no cost, anywhere in Clark County.

See trainings