Cannabis: The Complete Guide
Everything you need to know about cannabis - from basic science to product types, effects, and New Jersey laws. Your trusted resource for cannabis education.
By The Library Team | Licensed NJ Dispensary (RE000228) | Last Updated: January 2026
What is Cannabis?
Cannabis (also known as marijuana, weed, or pot) is a flowering plant from the Cannabaceae family that has been used by humans for thousands of years. Native to Central Asia, cannabis produces over 100 chemical compounds called cannabinoids that interact with the body's endocannabinoid system to produce various effects.
The two most prominent cannabinoids are:
THC (Tetrahydrocannabinol)
The primary psychoactive compound responsible for the "high" feeling. THC produces euphoria, relaxation, altered sensory perception, and appetite stimulation.
Typical flower: 15-30% THC
CBD (Cannabidiol)
Non-intoxicating compound that does not produce a high. CBD is used for relaxation and wellness, and can balance some THC effects.
Available in various THC:CBD ratios
Cannabis vs. Marijuana vs. Hemp
Cannabis
The scientific genus name for the plant. Both hemp and marijuana are types of cannabis.
Marijuana
Cannabis with >0.3% THC content. Sold at licensed dispensaries for recreational/medical use.
Hemp
Cannabis with ≤0.3% THC. Federally legal for CBD products and industrial uses.
Cannabis Types & Strains
Cannabis strains are traditionally categorized by their effects and characteristics
Indica
Known for relaxing, sedating effects. Ideal for evening use, stress relief, and sleep support. Often described as a "body high."
- • Deep relaxation
- • Pain relief
- • Sleep aid
- • Appetite stimulation
Sativa
Known for energizing, uplifting effects. Better for daytime use, creativity, and social activities. Often described as a "head high."
- • Energy boost
- • Creativity
- • Focus enhancement
- • Mood elevation
Hybrid
A balanced combination of indica and sativa genetics. Can be indica-dominant, sativa-dominant, or balanced. Most modern strains are hybrids.
- • Balanced effects
- • Versatile use
- • Customized experiences
- • Best of both worlds
Popular Cannabis Strains
Cannabis Products
Cannabis is available in many forms, each with different onset times and experiences
Flower
Dried cannabis buds - the most traditional form. Smoked in pipes, bongs, or rolled into joints.
Onset: 5-10 min | Duration: 2-4 hrs
Pre-Rolls
Pre-rolled joints ready to smoke. Convenient for beginners and on-the-go use.
Onset: 5-10 min | Duration: 2-4 hrs
Edibles
Gummies, chocolates, beverages, and baked goods. Processed through digestive system.
Onset: 30-90 min | Duration: 4-8 hrs
Vape Cartridges
Concentrated cannabis oil for vape pens. Discreet, portable, and precise dosing.
Onset: 1-5 min | Duration: 2-3 hrs
Concentrates
Highly potent extracts like wax, shatter, live resin, and rosin. For experienced users.
Potency: 60-90% THC | Onset: Immediate
CBD Products
Non-intoxicating products for wellness and relaxation without the high.
Effect: Non-intoxicating wellness
Cannabis Effects & Uses
People use cannabis for many different reasons. Find products based on your desired experience.
Sleep
Indica strains and CBD products to help with rest and relaxation.
Relaxation
Calming strains and CBD options for stress relief and anxiety.
Pain Relief
High-THC and balanced products for discomfort management.
Focus
Sativa strains for energy, creativity, and concentration.
Mood
Uplifting strains for happiness and elevated mood.
Appetite
Strains known for stimulating appetite and enjoyment of food.
Cannabis Laws in New Jersey
What you need to know about legal cannabis in the Garden State
Legal in NJ
- ✓Adults 21+ can purchase from licensed dispensaries
- ✓Up to 1 oz flower, 5g concentrates, or 1,000mg edibles per transaction
- ✓Consumption in private residences
- ✓No medical card required for recreational
Still Prohibited
- ✗Public consumption (parks, sidewalks, vehicles)
- ✗Driving under the influence (DUI laws apply)
- ✗Transporting across state lines
- ✗Purchasing from unlicensed sources
The Library holds NJ Cannabis Retail License RE000228
Complete Guide to NJ Cannabis Laws →Cannabis Education Resources
Expand your knowledge with our comprehensive guides
Frequently Asked Questions About Cannabis
What is cannabis?
Cannabis is a flowering plant that contains over 100 chemical compounds called cannabinoids. The two most well-known are THC (tetrahydrocannabinol), which produces psychoactive effects, and CBD (cannabidiol), which is non-intoxicating. Cannabis has been used for medicinal, recreational, and industrial purposes for thousands of years.
Is cannabis legal in New Jersey?
Yes, recreational cannabis is legal in New Jersey for adults 21 and older. Voters approved legalization in November 2020, and legal sales began in April 2022. You can purchase from licensed dispensaries like The Library in West Orange without a medical card.
What's the difference between cannabis, marijuana, and hemp?
Cannabis is the scientific name for the plant genus. Marijuana refers to cannabis plants with more than 0.3% THC, which produces psychoactive effects and is sold at dispensaries. Hemp refers to cannabis plants with 0.3% THC or less, which is federally legal and used for CBD products and industrial purposes.
What types of cannabis products are available?
Cannabis products include flower (dried buds), pre-rolls, edibles (gummies, chocolates, beverages), vape cartridges, concentrates (wax, shatter, live resin), tinctures, and topicals. Each has different onset times and duration of effects.
Where can I buy cannabis in New Jersey?
You can purchase cannabis from licensed NJ dispensaries. The Library in West Orange (5 Washington Street, 07052) is a licensed recreational dispensary serving Essex County. We offer flower, edibles, vapes, concentrates, and more with expert budtender guidance.
Visit The Library Dispensary
West Orange's premier cannabis dispensary. Expert staff, premium products, and a welcoming atmosphere for all experience levels.
Educational Purposes Only: This information is for educational purposes and is not medical advice. Consult a healthcare professional for medical concerns. Must be 21+ to purchase cannabis in New Jersey. The Library holds NJ Cannabis Retail License RE000228. Please consume responsibly.