LSD is sold on the street in tablets, capsules, and occasionally in liquid from. It is usually taken by mouth, but sometimes injected. Often it is added to absorbent paper, such as blotter paper, and divided into small decorated squares, with each square representing one dose. The average effective oral dose is from 30 to 50 micrograms, but the amount per dosage unit varies greatly. The effects of higher doses persist for 10 to 12 hours.
Tolerance develops rapidly.
They can come in the form of tablets, capsules, little pills, very small square pieces of blotting paper with pictures on them. It can last up to anything from 4 to 12 hours, depending on how many have been taken. Effects depend on the mood of the user it causes powerful distortion to vision and hearing, hallucinations and lack of concentration. Strengths vary and it is impossible to know how strong a dose has been taken. People's sense of time, place, sound and colour can be mixed up.