Common Side Effects
What It’s About
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.
Created by Joseph Bennett, Steve Hely
Starring Dave King, Emily Pendergast, Mike Judge, Martha Kelly, Joseph Lee Anderson
Where to Watch Common Side Effects
Common Side Effects is currently streaming on Max, YouTube TV, Adult Swim, and HBO Max Amazon Channel in the United States. Availability last checked October 20, 2026.
Cast & Creators
Seasons
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2 seasons · 11 episodes
Season 1
2025 · 10 episodes
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Season 2
2027 · 1 episode
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More About Common Side Effects
Release Date
02/02/2025
02/02/2025
Original Language
English
English
Series status
Returning Series
Returning Series
Network / home
Adult Swim
Adult Swim
Seasons
2
2
Episodes
11
11
Next episode
S2 E1 · Episode 1 · January 24, 2027
S2 E1 · Episode 1 · January 24, 2027
Metadata and media information from TMDB.
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