What Does LSD Do to the Brain?

LSD has been around for many years and has been in common use since the 1960s, but there is still very little research into how the drug affects the brain. Science doesn't understand why people taking the same amount of LSD can have good trips and bad trips or why they can have flashbacks up to a year later. Read more...

Related Information:

• What Are the Effects of LSD?
  
• Why Do People Take Hallucinogens?
  
• Basic Facts About LSD

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