When did Common Side Effects Season 1 Episode 4 air?
Common Side Effects Season 1 Episode 4 aired on February 16, 2025.


Former high school lab partners Marshall and Frances begin to unravel a conspiracy involving big pharma and the federal government to suppress knowledge of a rare mushroom that may hold the key to curing all the world’s diseases.

Frances tracks down Marshall in an unlikely location.
Direct answers for episode-level questions and details.
Common Side Effects Season 1 Episode 4 aired on February 16, 2025.
This episode runs for approximately 23 minutes.
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