Subreddits like r/fentanyl

region: dph · methadone · reduction

Subreddit for the discussion of fentanyl and its many analogues. We focus on harm reduction, and hope to dispel some common myths about…

1,868 distinct commenters from Oct 2025 to Sep 2026 · 38,817 subscribers

Similarity is measured by shared commenters, not by text: these are the communities whose commenters overlapped most with r/fentanyl's from Oct 2025 to Sep 2026.

• r/heroin
  For the junkies and ex-junkies of Reddit: A subreddit for all things heroin. Topics include heroin appreciation, harm reduction,…
• r/opiates
  Discussion of all things related to the narcotics known as opiates, from harm-reduction to pharmacology.
• r/suboxonerecovery
  For all previous users of suboxone who are currently in recovery, want to be in recovery, or are making their way into recovery.
• r/drugsarebeautiful
  × Welcome to r/drugsarebeautiful × PLEASE NOTE: FOR OUR COMMUNITY TO CONTINUE THRIVING AS A QUALITY & CURATED SUBREDDIT, PLEASE SHARE…
• r/benzodiazepines
  https://discord.gg/bonzos Come chat with other benzo users on our discord!
• r/pillhead
  A place for people who take pills and maybe enjoy it a little more than your average Joe. Centered in harm reduction and education everyone…
• r/benzedrex
  Strictly 18+ dubreddit dedicated to the discussion of Benzedrex, an over the counter nasal decongestant.
• r/poppytea
  A Subreddit Dedicated to Poppy Tea. We strive to be an arcane subreddit, but now that you have found us, all information is available to…

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