Category:lysergic Acid Diethylamide Tabs And Blotters Category:lysergic Acid Diethylamide Tabs And Blotters acadiacs.org Description also N-Ethyl- nor -lysergic acid N, N-diethylamide is a lesser-known novel psychedelic of the lysergamide class. ETH-LAD is chemically similar to LSD and has a similar mechanism of action,