Ketamine Use in Self-Described Therapeutic Contexts: A Thematic Analysis of Reddit Posts
Behavioral Sciences March 24, 2026 J. Richard Kendrick, Ghonwa Ahmad, Audrey Wood et al.
An analysis of 500 high-engagement threads (12,852 comments) from the r/TherapeuticKetamine subreddit found that people primarily use ketamine for mood-related concerns (53%). Positive effects, most often improved emotional well-being (65%), were reported alongside adverse effects that were predominantly psychological or mood-related (56%). 70% of reported doses exceeded 149 mg, indicating a trend toward higher doses. Intravenous administration (40%) and sublingual troches (23%) were the most common routes. Concurrent use of prescribed psychotropics, cannabis, and psychedelics was also reported. The findings suggest substantial heterogeneity in individual experiences and underscore the importance of clinical monitoring for addiction potential and drug interactions.