LSD is usually found on the streets in various forms, for example:
blotter paper (LSD soaked onto sheets of absorbent paper with colorful designs; cut into small, individual dosage units) – the most common form.
thin squares of gelatin (commonly referred to as window panes)
tablet form (usually small tablets known as Microdots) or capsules
liquid on sugar cubes
pure liquid form (may be extremely potent)