Learn About Marijuana
Science-based information for the public

Adult Recreational Marijuana Consumers

Information on this page is intended to help adult consumers of marijuana understand and minimize their risks from use. Remember, you must be 21 or older to use marijuana legally in Washington State. (See also: Factsheets on Marijuana Edibles and Vaping.)

WATCH: Five brief E-Learning Modules provide information about marijuana and our bodies, different products and methods of use, Washington state law, helping others quit or cut back, and more!

Printable Brochures

Recreational Marijuana for Adults: How Marijuana Users Can Minimize Risks

Available in three sizes:
8.5 x 11
  | 8.5 x 14 | 11 x 17

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Marijuana Use in Washington State: An Adult Consumer's Guide. What You Need to Know

From the WA State Liquor & Cannabis Board, updated 3/2015.

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Marijuana in Seattle, history, zoning, fines, and FAQs

WATCH: Facts About Marijuana: Washington's Law, Impaired Driving, and Health
video from the Washington State Department of Health (2015)

Frequently Asked Questions

Adults who don't have heart disease or psychiatric conditions, don't use marijuana while pregnant or when it's dangerous (before or while driving, e.g.), and only use marijuana occasionally probably aren't at risk of harm to their health.

What are cannabinoids?  Expand/Collapse

Why do I need to know about percentages of THC and CBD?  Expand/Collapse

Can getting high cause memory problems?  Expand/Collapse

Is driving while high a big deal?  Expand/Collapse

Can I become dependent on marijuana?  Expand/Collapse

Why should teens hold off on using marijuana?   Expand/Collapse

Can using marijuana affect my mental health?   Expand/Collapse

Do I need to worry about marijuana smoke damaging my lungs?  Expand/Collapse

Is it dangerous to use marijuana during pregnancy?  Expand/Collapse

Give me a quick overview of what I need to know.  Expand/Collapse