Health
Cannabis
Pregnancy or Breastfeeding Impacts
It is recommended that cannabis use be discontinued during pregnancy and while breastfeeding. Physical evidence shows that THC can pass through the placenta from the mother to the unborn child. THC
Safety
Cannabis
Consumer Use and Safety
Information on cannabis use, THC concentration and potency, and consumption information by product type. Deciding What and How Much Several factors can influence your experience with cannabis. For
Laws
Cannabis
Know the Laws
Washington has many rules and laws governing the possession, use, and transportation of cannabis here and across state lines. This page gives details about complying with state laws. Using and Having
Basics
Cannabis
What is Cannabis?
Cannabis, also known as marijuana, weed, or pot, generally refers to the dried leaves, flowers, stems, and seeds from the cannabis plant (plant family Cannabaceae). Typical cannabis plants contain hundreds of compounds, including the most known: cannabinoids and terpenes. THC (tetrahydrocannabinol)
Basics
Cannabis
Types of Products
Cannabis can be consumed, inhaled, or applied to the skin. The method of use and THC content will have an impact on how soon and how intensely effects will be felt and how long they will last. Washington laws define possession and purchase limits for cannabis products. These limits are in the “Know
Basics
Cannabis
Understanding Test Results
Before a licensed retailer can sell a cannabis product to a consumer, the product must be tested by a certified cannabis laboratory to make sure it is safe to consume. Certain items are harmful to consume. By testing the product, the risk to the public's health is limited. As a consumer, you have
Basics
Cannabis
Why Buy Legal
Besides it being illegal to buy cannabis and/or cannabis products from an unlicensed seller, a primary consideration is that buying legal means the cannabis and cannabis products are held to quality standards. Here are a few reasons to buy cannabis from a licensed retailer: Producing and Processing
Laws
Cannabis
Using and Having Cannabis
Cannabis for adult, non-medical use became legal in Washington State in 2012 after the passage of Initiative 502. Retail cannabis stores opened in 2014. Here are the laws to know and follow. 21+ only As with alcohol, tobacco, and vapor products, only adults age 21 and older may possess or use adult
Laws
Cannabis
Buying, Selling, and Gifting Cannabis
To buy: You do not need to be a Washington resident, but you must be at least 21 years old and show a valid, government-issued ID to buy cannabis or cannabis products at a licensed retail store. To locate licensed stores, you can check the map here. If you are not sure if a location is licensed, you
Laws
Cannabis
Growing Cannabis at Home
Washington does not allow home growing of cannabis plants, unless you are a qualified medical patient or designated provider with a valid authorization form. The number of plants allowed depends on whether you also hold a recognition card. Details are found on the WA State Dept. of Health website
Laws
Cannabis
Driving and Traveling
Driving under the influence Never get behind the wheel if you have been using cannabis. It is illegal to drive under the influence of cannabis; and it is a safety risk. Using cannabis can cause drowsiness, slow reaction time, and other side effects that can impair your driving, making it dangerous
Laws
Cannabis
Underage Purchase, Possession, and Use
It is illegal for anyone under age 21 to buy, possess, or use cannabis. (There are exceptions for qualified medical patients. See the WA State Dept. of Health Medical Cannabis website for more information.) Retail stores can lose their license for selling cannabis to someone under 21 years old