Subreddits like r/heroin

region: dph · methadone · reduction

For the junkies and ex-junkies of Reddit: A subreddit for all things heroin. Topics include heroin appreciation, harm reduction,…

3,929 distinct commenters from Oct 2025 to Sep 2026 · 83,630 subscribers

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

• 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/fentanyl
  Subreddit for the discussion of fentanyl and its many analogues. We focus on harm reduction, and hope to dispel some common myths about…
• r/goblin
  The official YouTuber Goblin's subreddit. Its Goblin city, go coo coo gamers Please remember to be nice, safe, responsible, and look out…
• r/benzodiazepines
  https://discord.gg/bonzos Come chat with other benzo users on our discord!
• r/benzedrex
  Strictly 18+ dubreddit dedicated to the discussion of Benzedrex, an over the counter nasal decongestant.
• 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…

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