What is cannabis?
Cannabis is a plant of the Cannabaceae family that contains chemical compounds called cannabinoids. The two best-known cannabinoids are THC (delta-9-tetrahydrocannabinol), which produces psychoactive effects, and CBD (cannabidiol), which is non-intoxicating and often used for therapeutic purposes. In the United States, cannabis is legal for medical or adult use in many states, but remains illegal under federal law.
What makes up cannabis?
Cannabis flowers, leaves, and extracts contain over 100 cannabinoids. Terpenes are aromatic compounds that give each strain its unique smell and can influence effects. Common resin from the flower is the source of many products you’ll find in a dispensary.
Forms of cannabis
- Flower: dried buds that can be smoked or vaporized.
- Concentrates: like wax, shatter, and oils with high potency.
- Edibles: foods and beverages infused with cannabis.
- Tinctures: alcohol- or oil-based extracts taken under the tongue.
- Topicals: lotions and balms applied to the skin.
How is cannabis consumed?
Common consumption methods include smoking flower in joints or pipes, vaping concentrates or oils, eating edibles, holding tinctures sublingually, or applying topicals. Inhalation offers faster effects, while edibles take longer to activate but last longer.
Effects and potential risks
Short-term effects may include euphoria, relaxation, altered perception, or anxiety. Long-term risks include dependence, respiratory issues, and negative impacts on memory. The FDA has not approved cannabis as a whole for any medical condition, although individual medications made from cannabinoids have been approved. Always start with a low dose and consult a healthcare professional.
What to expect when you visit a cannabis store
In a licensed dispensary, you’ll find knowledgeable staff who help you choose products based on desired effects and experience level. You must show a valid ID showing you meet the legal age. Store layouts often display products with clear labeling of THC/CBD content. Staff can explain dosing, consumption methods, and safety guidelines. Many stores also offer education materials for beginners.