🧠ap psychology review

THC (Tetrahydrocannabinol)

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

THC is the main psychoactive compound in marijuana that gives the high sensation. It affects areas of the brain related to memory, pleasure, movements, thinking, concentration, coordination and sensory and time perception.

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