Route of administration
Legal status
Class A
Schedule 9 Prohibited Substance
Schedule III (CDSA)

Abused substance

Abused by

Film subject

Films On This Subject

Literature Subject

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Recreational drug

Notable users



Chemical Compound

Melting point
80 °C
(6aR,9R)- N,N- diethyl- 7-methyl- 4,6,6a,7,8,9- hexahydroindolo- [4,3-fg] quinoline- 9-carboxamide
Average Molar Mass
323 g/mol
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Source: LSD on Freebase licensed under CC-BY
LSD-2D,_3D.png by Freebase LSD Robot by Flickr user Ecstatic Mark Albert Hofmann: LSD - My Problem Child - Japanese Translation by Flickr user Mixtribe Photo USS Germantown (LSD 420 by Flickr user AN HONORABLE GERMAN LSD by Flickr user Deathblow* LSD by Flickr user wstryder LSD by Flickr user Undertow851 LSD roll by Flickr user bloodredrapture LSD - attempted reconstruction of acid patterns by Flickr user wallygreeninker LSD at the lookout by Flickr user Robbie1 LSD on 2 wheels by Flickr user CGAphoto MDMA/LSD team by Flickr user Undertow851 Chicago: LSD by Flickr user k_hargrav riding LSD by Flickr user CGAphoto Dyed LSD for 2.69 by Flickr user pr1001 Lotus and Lsd by Flickr user RTP (Really Terrible Photographer)