Tryptamines are a growing class of psychoactive drugs that can cause hallucinations and other dramatic changes in perception. These substances, including compounds like DMT and psilocybin from magic mushrooms, work by affecting serotonin receptors in the brain. While some research explores their potential medical use for treating depression and anxiety, they also carry serious risks including dangerous changes in heart rate, body temperature, and mental state. Scientists have developed new laboratory methods to detect these drugs in blood and urine samples to help doctors diagnose and treat overdoses.