Subreddits similar to r/phenibut

region: harm · reduction · suboxone

Don't take phenibut before you understand the risks and side effects

2,192 distinct commenters in 2025 · 47,962 subscribers

Similarity is measured by shared commenters, not by text: these are the communities whose 2025 commenters overlapped most with r/phenibut's.

• r/7hydromitra
  7-oh
• r/benzodiazepines
  https://discord.gg/bonzos Come chat with other benzo users on our discord!
• r/7_hydroxymitragynine
  Welcome to the 7oh discussion and review community. Started by the original 7oh brand.
• r/ketamine
  A subreddit for discussing the recreational use of ketamine with a focus on harm reduction. Please read the rules in the sidebar before…
• r/opiates
  Discussion of all things related to the narcotics known as opiates, from harm-reduction to pharmacology.
• r/drugsarebeautiful
  × Welcome to r/drugsarebeautiful × PLEASE NOTE: FOR OUR COMMUNITY TO CONTINUE THRIVING AS A QUALITY & CURATED SUBREDDIT, PLEASE SHARE…
• r/suboxone
  For any and all discussion about the medication Suboxone (buprenorphine/naloxone). We hope to provide accurate, evidence-based information…
• r/nitrousoxide
  A subreddit dedicated to all things related to Nitrous Oxide N₂O

18+. From the Subreddit Atlas, a map of NSFW Reddit communities built from archived metadata: author names, subreddit names, and counts only, no post content. Methodology & removal requests · all subreddits