History
Most of you probably have never heard about this drug. This drug was synthesized by Albert Hofmann,in 1943.
Hofmann accidently made LSD from the ingredients of ergot( a fungus that grows on rye). His made made contact with the fungus and then accidently he touched his mouth and started to experience the effects of LSD. He experienced hallucinations. He stared seeing different pictures and shapes.
Next day he purposely tried that to find out whether it was real or not. He got so high that it became impossible for him to ride back to home.
What is LSD ?
"LSD is a drug that makes you high. A person under the effect of LSD start seeing hallucinations." It is a very strong and addictive drug prohibited in many countries.
How dows LSD works ?
LSD attacks and effects the recepters of the brain. It attacks that part of the brain that can cause hallucinations. 
It attacks the receptors and temoprarily damages it.
The effects of LSD can take upto 12 hours to completely get worn off.
Bad effects of LSD
LSD can sometimes cause a never ending hallucination process. It can permanently damage your brain receptors causing this effect.
Good effects of LSD
Deep study of the LSD shows that it increases the users optimization and creativity. Moreover some researchers think that it may be used in the future as a treatment for depression and anxiety.