Does therapy work for porn addiction?

There is meta-analytic support for CBT and ACT for problematic pornography use and the depressive symptoms that travel with it, with the caveat that the studies are small and carry a high risk of bias. In the best trial, a 12-session ACT protocol produced a 93% reduction in viewing against 21% on a waitlist. Ask for CBT or ACT, and for a clinician experienced with compulsive sexual behaviour.

Mixed evidence Well established

The evidence is thinner than for most conditions and clearer than the internet makes it look.

Meta-analytic reviews support cognitive behavioural therapy and acceptance and commitment therapy for problematic pornography use, and for the depressive symptoms that often accompany it. The samples are small and the risk of bias is high, so treat this as a real signal rather than a settled science.

The strongest single study is a randomised trial of 12 sessions of ACT in 28 adult men, nearly all from one religious community: viewing fell by 93% against 21% in the waitlist group, 54% had stopped completely at the end of treatment and 35% at three months, and 74% still showed at least a 70% reduction. Small and narrow, but a real controlled result, and note what it counted as success: large reduction, not only zero.

When a person beats an app: when the loss of control spans more than porn, when there is trauma underneath it, or when what you are dealing with is about the content itself. A course can teach the toolkit. It cannot do what a clinician does. If that is where you are, ask specifically for CBT or ACT and for someone with experience in compulsive sexual behaviour, and treat needing a person as information rather than a verdict.

Where this comes from

Read the full lesson: When it's not working →

Sources and how strong they are (3)
  • Mixed evidenceMeta-analytic evidence supports CBT and ACT for problematic pornography use and related depressive symptoms, but the studies carry a high risk of bias and small samples.
    • López-Pinar C, Esparza-Reig J & Bőthe B 2025, J Behav Addict 14(2):630-643, doi:10.1556/2006.2025.00018, PMID 40126561
  • Mixed evidenceA randomised trial of 12-session ACT (n=28 adult men, all but one from the same religious community) found a 93% reduction in viewing against 21% in a waitlist group; 54% complete cessation at post-treatment, 35% at three-month follow-up, with 74% still showing at least a 70% reduction. Small, narrow sample.
    • Crosby & Twohig 2016, Behavior Therapy 47(3):355-366, doi:10.1016/j.beth.2016.02.001, PMID 27157029
  • Well establishedWhether compulsive pornography use is best modelled as an addiction is genuinely unresolved among researchers.
    • Kraus SW, Krueger RB, Briken P, First MB, Stein DJ, Kaplan MS, Voon V, Abdo CHN, Grant JE, Atalla E, Reed GM 2018, World Psychiatry 17(1):109-110, doi:10.1002/wps.20499, PMID 29352554, PMC5775124
    • Grubbs JB, Hoagland KC, Lee BN, Grant JT, Davison P, Reid RC, Kraus SW 2020, Clin Psychol Rev 82:101925, doi:10.1016/j.cpr.2020.101925, PMID 33038740
    • Prause N, Janssen E, Georgiadis J, Finn P, Pfaus J 2017, Lancet Psychiatry 4(12):899, doi:10.1016/S2215-0366(17)30441-8, PMID 29179928
    • Prause N 2017, Arch Sex Behav 46(8):2269-2274, doi:10.1007/s10508-017-1078-2, PMID 28940038

The full course is in the app.

All 41 lessons are in the app, every claim graded the same way, with the Panic button, the evening check-in and the anonymous community alongside them. Free.

Coming to iOS and Android.

Get Nightshore
← All answersThe evidence register →