Subreddits like r/dphanonymous

region: reduction · harm · sourcing

A community of current current, recovering, or recovered addicts for the OTC allergy medicine and sleep-aid diphenhydramine. Other types of…

186 distinct commenters from Sep 2025 to Aug 2026 · 2,816 subscribers

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

• r/dxm
  Welcome to r/DXM - a community for discussion about responsible use of the powerful dissociative cough suppressant - Dextromethorphan! …
• r/urinalcakelife
  Welcome to our new subreddit r/UrinalCakeLife, where we discuss the joys of history’s most misunderstood inhalant, para-dichlorobenzene.…
• r/ilovedph
  ADULTS ONLY!!! Welcome to the home of u/FACastello, aka "The DPH Master"! This is the one and only official DPH lovers secret club. It is…
• r/huffingcommunity2
• r/benzedrex
  Strictly 18+ dubreddit dedicated to the discussion of Benzedrex, an over the counter nasal decongestant.
• r/datura
  Datura is a genus of 12 Poisonous and Psychoactive plants, containing the 3 tropane Alkaloids: Scopolamine, Hyosycamine and Atropine. Use…
• r/obscuredrugs
  A place where you can discuss obscure drugs! This includes prescription medications, street drugs or anything else with recreational…

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