Education · The Bridge
Know Your Cannabis
Straight facts. No stigma. Everything you should know about the plant before you shop.
Straight facts. No stigma. Everything you should know about the plant before you shop.
The term "marijuana" was a political invention. When Mexican immigration increased after the 1910 Revolution, prohibitionists weaponized the foreign-sounding word to stoke fear — despite the fact that the plant was identical to the cannabis already listed in the United States Pharmacopeia and used in American medicine for decades.
The science didn't change. The language did. We use cannabis. That's what it is.
The "marihuana" used by immigrants was the same plant already listed in the U.S. Pharmacopeia for its medicinal properties.
All cannabis originates in Asia — Indica evolved on the Indian subcontinent, Sativa developed closer to the equator. Today, most commercial strains are hybrids. But understanding the three base types helps you shop with intention.
Sativa strains originated closer to the equator — tall plants (up to 18ft), narrow leaves, bright green, with fewer but more spread-out flowers. On the outside, they look airy. Inside, they hit different.
Effects: Uplifting, energising, cerebral. Increased creativity, focus, and sociability. Most users feel alert and motivated.
Best For: Daytime use, creative work, social events, combating fatigue or low mood.
Medical Use: Mood disorders including depression, energy support, certain types of chronic pain.
Sativa is the strain for the productive hours — the creative session, the social night, the morning hike.
Premium sativa flower with a bright, uplifting profile.
Indica evolved on the Indian subcontinent — shorter (2–4ft), bushier, with broad overlapping leaves and a deep green colour. Indica plants produce dense flowers and flower faster than Sativa.
Effects: Relaxing, sedative, body-focused. Promotes calm. Often used to help with sleep or physical discomfort.
Best For: Evening or nighttime use, unwinding, pain relief, insomnia.
Medical Use: Anxiety, insomnia, muscle spasms, chronic pain.
Indica is the strain for the end of a long day — the recovery, the rest, the reset.
Ruderalis is the wild card of the cannabis family. Low in THC, rarely used for recreational or medicinal purposes on its own — but breeders love it. Its unique ability to flower based on age rather than light cycle (called "auto-flowering") makes it a crucial breeding partner for hybrid strains that are easier to grow and faster to harvest.
On its own: minimal psychoactive effect, limited medicinal use. Crossed with Sativa or Indica: the foundation of many modern auto-flowering hybrids with targeted therapeutic profiles.
Research is ongoing. The following conditions have shown positive outcomes in studies involving cannabis — this is not medical advice.
May decrease intraocular pressure, providing relief for glaucoma sufferers.
A Harvard study found cannabis use can decrease anxiety levels in many patients.
Preliminary research suggests cannabis may reduce flashbacks, improve sleep, and ease agitation in PTSD patients.
Patients reported reduced pain and improved sleep using cannabis-based medicines.
A 20-year study found moderate cannabis use improved pulmonary function in asthma sufferers.
A 2020 European Journal of Pain study found 3–4 daily inhalations of up to 500mcg THC provided measurable pain relief.
Cannabis binds with CB1 receptors and may offer protective effects on the nervous system and against cardiac damage.
An Israeli study found patients experienced reduced tremor and pain, and improved sleep quality.
May reduce tobacco use, alcohol consumption, and the reward-phase intensity of opioid dependence, while easing withdrawal.
This content is for educational purposes only. Cannabis is not approved by the FDA to treat, cure, or prevent any disease. Consult a healthcare provider before using cannabis for medical purposes.
Know the RisksMost adverse effects are dose-related and temporary. CBD may lessen the duration and intensity of THC-related side effects.
Typically dose-related. Small doses carry minimal risk; risk increases significantly with higher doses.
Triggered by CB1 receptor interaction. Small doses can relax; higher doses may increase anxiety. Strain choice and dosage both matter.
Certain endocannabinoids and terpenes temporarily halt saliva production. Staying hydrated helps.
THC and related compounds including 11-hydroxy-THC can trigger hunger. Not always unwanted — plan accordingly.
Long-term chronic smoking is linked to increased phlegm production. Effects typically reverse with cessation. Vaping or edibles are alternatives.
This content is for educational purposes only. Cannabis is not approved by the FDA to treat, cure, or prevent any disease. Consult a healthcare provider before using cannabis for medical purposes.
Know the RisksThe endocannabinoid system (ECS) is a naturally occurring neural network that helps your body maintain homeostasis — the internal balance that keeps everything running properly. Discovered in the 1990s, it's fundamental to how the body regulates mood, appetite, sleep, pain, and immune response.
Receptors. CB1 receptors are concentrated in the brain and nervous system — they're responsible for cannabis's psychoactive effects. CB2 receptors are expressed in immune cells and help regulate inflammation and immune function. Both serve as docking points for endocannabinoids.
Endocannabinoids. Your body produces its own: anandamide (influencing pleasure, motivation, and sleep) and 2-AG (abundant in the brain). Cannabis introduces plant-based cannabinoids that interact with these same receptors.
Enzymes. These regulate how long endocannabinoids stay active. CBD can modulate cytochrome P450 enzyme activity — which is why it's important to disclose cannabis use to your doctor if you take other medications.
Beyond CB1 and CB2, researchers have identified additional receptors: TRPV1 (pain transmission), GPR55 (energy and metabolic regulation), GPR18 (intraocular pressure), GPR30 (estrogen response), and GPR119 (appetite regulation).
The ECS exists in mammals, birds, reptiles, and fish. You're not introducing a foreign substance — you're activating a system your body already has.
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