THC, short for delta-9-tetrahydrocannabinol, is the primary psychoactive compound found in the cannabis plant
. It's responsible for the intoxicating effects commonly associated with marijuana use, often referred to as a "high" or sense of euphoria.
Here's how THC affects the body

• Binds to Cannabinoid Receptors: When THC enters the body, it interacts with cannabinoid receptors (primarily CB1) in the brain and central nervous system.

• Stimulates Dopamine Release: This interaction stimulates cells in the brain to release dopamine, a neurotransmitter associated with pleasure, creating feelings of euphoria.

• Alters Neurotransmitter Release: THC also affects the release of other neurotransmitters, further impacting brain function.

Effects of THC

• Psychoactive Effects: These include altered perceptions, euphoria, changes in mood and cognition, and impaired coordination.

• Potential Side Effects: THC can also cause side effects like anxiety, paranoia, dry mouth, red eyes, and increased heart rate.

• Medical Applications: Research suggests potential medical benefits of THC, including pain relief (especially neuropathic pain), nausea reduction (particularly in chemotherapy patients), appetite stimulation, and muscle spasticity reduction in conditions like multiple sclerosis.

THC potency
The potency of cannabis products is often expressed as the percentage of THC by weight. THC levels in cannabis flower can range widely, from less than 10% in low-potency strains to over 30% in high-potency varieties. Concentrates like wax, shatter, and oils can have even higher THC concentrations, sometimes exceeding 90%. The potency of a product can significantly impact the intensity of its effects.
Legal status
THC is classified as a controlled substance in many countries and jurisdictions, and its use is subject to legal restrictions.