Today In History logo TIH
Swiss chemist Albert Hofmann accidentally ingests a trace of lysergic acid dieth
Featured Event 1938 Event

November 16

Albert Hofmann Synthesizes LSD: Psychedelic Era Born

Swiss chemist Albert Hofmann accidentally ingests a trace of lysergic acid diethylamide while synthesizing it at Sandoz Laboratories, triggering the world's first LSD trip just days later. This serendipitous discovery launches an era of psychedelic research that fundamentally reshapes psychiatry and challenges societal norms regarding consciousness.

November 16, 1938

88 years ago

Key Figures & Places

What Else Happened on November 16

Talk to History

Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.

Start Talking