Medical Cannabis Information for Patients and Consumers

The decision to use cannabis for medical purposes is best made between the patient and their health care practitioner. Current regulations define a qualifying patient as someone who is a Washington resident, who has been diagnosed with a qualifying condition and has a medical cannabis authorization and has a Medical Cannabis Authorization Form (PDF) from their health care practitioner. RCW 69.51A.010.

The general process to becoming a medical cannabis patient in Washington is outlined below:

For additional information and resources, see the program's Frequently Asked Questions webpage.

Cooperatives

Medical cannabis cooperatives allow up to four medical cannabis patients or their designated provider to join together to grow cannabis for the patients' personal use.
Every member must be entered into the medical cannabis authorization database and have a medical cannabis recognition card. The total number of plants authorized for the participants may not exceed 60 plants.

Cooperatives must register with the Washington State Liquor and Cannabis Board (WSLCB) and follow all regulations.

Designated Providers

A designated provider isn't a doctor. Medical cannabis patients may designate on their medical cannabis authorization form someone to purchase their cannabis product and/or grow the cannabis for them. The designated provider will also receive an exact copy of the form printed on tamper-proof paper.

To be a designated provider for a qualifying medical cannabis patient, the person must be:

Minor Patients

Patients under the age of 18 are required by law to have a designated provider and to be entered into the medical cannabis database. The designated provider of a minor patient must be:

Restrictions

The designated provider is prohibited from consuming cannabis obtained for the personal, medical use of the qualifying patient for whom the individual is acting as designated provider, and must:

A patient may have only one designated provider at any one time. If entered into the database, patients may remove their designated provider by completing the Revocation Request form (Word) and mailing it to the address at the top of the form.

Patients who would like to designate a new provider must return to their health care practitioner to get a new authorization form for themselves and the new designated provider.

Possession Amounts

Any adult aged 21 or older can purchase any combination of the following from a licensed retail cannabis store:

Recognition card holders

Qualified patients and designated providers who are entered into the medical cannabis database may legally purchase sales-tax free any combination of the following from a licensed cannabis store with a medical endorsement:

Recognition card holders may also grow in their home or as a member of a cooperative:

If the patient's health care practitioner determines the patient requires more than the presumptive amount, they may authorize:

Note: No more than 15 plants may be grown or located in any one housing unit even if multiple qualifying patients or designated providers reside in the housing unit. The only exception will be for registered cooperatives defined under RCW 69.51A.250.

Qualified patients and designated providers with a valid authorization form who choose not to be entered into the database may:

Purchase only the amounts allowed for non-patients.
Grow in their home:
• Four plants for personal medical use, and
• Possess up to six ounces of usable cannabis produced from their plants.

Note: No more than 15 plants may be grown or located in any one housing unit even if multiple qualifying patients or designated providers reside in the housing unit. The only exception will be for cooperatives.

Non-Recognition Card Holders

Qualified patients and designated providers with a valid authorization form who choose not to be entered into the database may: