Leafwell Renewal Discount
Renewing your medical marijuana card — or getting one for the first time? Use Leafwell promo code LURK24 to save $10. It's fast, easy, and 100% online.
Leafwell
$10 off — Promo Code: LURK24
Get or renew your medical marijuana card online, fast and easy, with Leafwell. Enter promo code LURK24 to save $10.
Renew your medical marijuana card online
If your medical marijuana card is expiring, Leafwell makes renewing it simple. Renewals use the same quick, fully online process as a new application — you meet with a licensed provider, and once approved you get an electronic copy of your recommendation right away. There's no difference in the process between renewing an existing card and getting one for the first time.
However you come to Leafwell — a first-time card or a renewal — enter promo code LURK24 (our Leafwell coupon code) at checkout to take $10 off. It's our way of saying thanks to the #LURK24FAM.
How does medical cannabis actually work? The endocannabinoid system
If you're getting a medical card, it helps to understand why cannabis affects the body the way it does. The answer is a signaling network scientists discovered in the early 1990s called the endocannabinoid system (ECS) — and it's found in everyone, whether or not they've ever used cannabis.
The ECS helps the body stay in balance (a state called homeostasis), and it plays a role in regulating things like mood, appetite, sleep, pain perception, memory and immune response. It has three main parts:
- Receptors — mainly CB1 (concentrated in the brain and central nervous system) and CB2 (more common in the immune system and the rest of the body).
- Endocannabinoids — cannabinoids your own body makes, the two best-known being anandamide and 2-AG. They act like keys that fit those receptor "locks."
- Enzymes — which build these molecules and break them back down once they've done their job.
Where THC and CBD come in
Cannabis makes its own cannabinoids (called phytocannabinoids) that interact with this same system:
- THC binds directly to CB1 receptors — which is exactly why it's intoxicating and produces a "high."
- CBD works more indirectly: it doesn't lock onto CB1 the way THC does, and instead influences the system in subtler ways (for example, it appears to affect how quickly the body breaks down its own anandamide). That's a big part of why CBD is non-intoxicating.
Because the ECS touches so many different processes, cannabinoids can influence a wide range of them — which is the basic biological rationale behind medical cannabis. A licensed provider (like the ones you'll meet through Leafwell) can talk through whether it's an appropriate option for your situation.
General educational information, not medical advice. Cannabis isn't right for everyone and laws vary by location — talk to a qualified healthcare provider about your individual health, and know your local laws.