Common Side Effects (2025) is a Animation, Drama, Comedy, Sci-Fi & Fantasy series that follows 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. Currently, you can watch Common Side Effects on HBO Max, HBO Max Amazon Channel, YouTube TV, Adult Swim. Streaming availability may vary by country and platform over time. It has a user rating of 8.4 out of 10 from 258 votes. Fans of animation series may also want to explore similar titles below.