LSD is a powerful, synthetic, and illegal psychedelic hallucinogen. It derived from lysergic acid. Which is found in ergot fungus that infects grains .It Known for its profound impact on sensory perception, thought, and emotion .LSD production is a complex and multi-step process .LSD effects often called a trip last for about 6 to 12 hours, typically starting within 30-90 minutes of ingestion.