What the NADA Protocol Is
The NADA protocol (National Acupuncture Detoxification Association) is a standardized sequence of five auricular points applied bilaterally for 30 to 45 minutes, generally in a quiet group setting. It was created in the 1980s as support for the treatment of chemical dependencies in public-health settings. Its distinctive features: fixed (non-individualized) points, group application, technical simplicity that allows use by different professionals trained in the protocol.
Today NADA is applied in more than 40 countries, in contexts that go far beyond dependence: acute anxiety, post-traumatic stress, disaster and humanitarian crisis support, refugee care, prison settings, and mental health programs.
Origin and Dissemination
The protocol was developed by Michael Smith, psychiatrist at Lincoln Hospital (South Bronx, New York), in 1985. Lincoln Hospital served a population with high rates of dependence on heroin, alcohol, and crack, in a setting of poverty, violence, and limited access to treatment. Smith and team sought an intervention:
Standardized and simple
Five fixed points, with no need for complex individualized assessment — making application feasible for professionals with brief training in the protocol.
Applicable in groups
Patients seated silently in a circle during the session — leveraging the effect of the shared environment.
Low cost
Only disposable auricular needles. No additional equipment required.
Non-confrontational
No moral judgment, no verbal demand — useful in populations resistant to traditional approaches.
NADA was founded in 1985 as a dissemination and training organization. Today it has affiliates on several continents and has trained tens of thousands of professionals. In Brazil, NADA has been incorporated into some public-health initiatives and NGOs working with vulnerable populations.
The Five Points of the Protocol
The points are applied bilaterally, in the following order:
1. Sympathetic
Located at the junction of the inferior helix and the antihelix. Traditional indication: autonomic regulation, reduced sympathetic activation.
2. Shen Men ("Spirit Gate")
In the triangular fossa of the ear. Considered one of the main calming points in auriculotherapy.
3. Kidney
In the cymba concha, near the insertion of the antihelix. Traditional indication: willpower, mental strength, general regulation.
4. Liver
Also in the cymba concha, near Kidney. Traditionally associated with modulation of anger and impulsivity.
5. Lung
In the cavum concha. In Chinese medicine associated with emotional release, particularly of grief.
Application uses thin filiform needles (generally 0.18-0.22 mm x 13 mm) in a quiet group setting, with retention for 30 to 45 minutes.
What the Evidence Says
An honest reading of the NADA literature must distinguish outcomes:
Cessation of chemical dependence as final outcome
Systematic reviews — including Cochrane reviews on acupuncture for cocaine, alcohol, and opioid dependence — find no consistent evidence that NADA alone increases sustained abstinence rates compared with active control. This is the most cautious reading of the evidence.
Reduction of craving and acute withdrawal symptoms
Some smaller series suggest benefit for reducing craving and symptoms such as anxiety, irritability, and insomnia during acute withdrawal — particularly in residential settings.
Adherence to treatment programs
Observational studies suggest that patients who receive NADA may have greater adherence to comprehensive treatment programs — the effect may be via "anchoring" in the therapeutic environment more than via a biological route.
Stress, acute anxiety, and emotional regulation
More consistent line of evidence. NADA applied to populations under acute stress (refugees, disaster victims, professionals in crisis situations) shows a favorable signal for reducing stress and anxiety symptoms.
Post-traumatic stress disorder (PTSD)
Exploratory studies suggest benefit as an adjunct to standard PTSD treatment — methodologic quality is variable.
Effect of the group setting
Part of the NADA effect may come from the quiet group environment, structured pause, and experience of collective care — a non-specific factor hard to isolate from the technique itself.
How It Is Applied
Typical structure of a NADA session
- 01
Quiet setting with chairs arranged in a circle (generally 5 to 15 participants)
- 02
Antisepsis of the ears with appropriate solution
- 03
Bilateral insertion of the 5 points, in fixed sequence, by a professional trained in the protocol
- 04
Retention of needles for 30-45 minutes, in silence
- 05
Soft music or quiet environment is part of the protocol
- 06
Removal of needles — disposal in appropriate container
- 07
No verbal stimulation directed at the topic of dependence or trauma
Typical frequency in an intensive treatment program is daily or several times per week, integrated with other interventions (counseling, therapy groups, medical care, social support).
Limits and Positioning
Does not replace a comprehensive treatment program
For chemical dependence, better-evidenced interventions include structured counseling, behavioral therapy, and specific pharmacotherapy (NRT, varenicline, naltrexone, methadone, buprenorphine as appropriate). NADA may complement — it does not replace them.
Does not replace established PTSD treatment
PTSD has treatments with consolidated evidence (CBT with exposure, EMDR, SSRIs). NADA may serve as an adjunct in an appropriate setting.
Infectious risk
Use in public-health settings requires strict antisepsis and proper disposal — real risk of infection transmission in uncontrolled settings.
Standardization has limits
Standardization (5 fixed points) is an advantage for scale and low-resource settings, but sacrifices individualization. In one-on-one clinical practice, some practitioners prefer individualized protocols.
Myths and Facts
Myth vs. Fact
NADA "cleans the system" of dependence.
There is no evidence of "detoxification" in the literal sense. The proposed effects are autonomic modulation, reduction of craving, and reduction of stress — not chemical elimination of substances.
If it was adopted in hospitals and prisons, it is because it "works very well."
Institutional adoption reflects multiple factors: low cost, simplicity, acceptable safety profile, demand for non-pharmacologic interventions. It is not standalone proof of clinical efficacy on definitive outcomes.
NADA replaces medical treatment of dependence.
No. It belongs to comprehensive programs. Offering it alone for conditions that demand structured medical treatment is inadequate practice.
The 5 points were scientifically proven to be ideal.
The 5 points were chosen clinically and empirically in the 1980s — practical for standardization and teaching. No definitive comparative study has demonstrated their superiority over other combinations.
Frequently Asked Questions
Frequently Asked Questions
In Brazil, acupuncture has been a medical specialty recognized by the Federal Council of Medicine (Conselho Federal de Medicina, CFM) since 1995, and needle insertion is regulated as medical practice. Physicians trained in acupuncture apply the NADA. NADA International and its affiliates offer specific training in several countries.
In intensive treatment programs, sessions occur daily or several times per week for 4-6 weeks. For outpatient stress regulation, 1-2 sessions per week for 6-10 sessions.
It was developed for heroin, alcohol, and crack dependence. Today it is used for various dependencies and other indications (anxiety, trauma). Specific evidence varies by context.
Yes. There is no interaction. It can complement pharmacotherapy (methadone, naltrexone, buprenorphine, varenicline, disulfiram).
It is a specific form of auriculotherapy: fixed standardized points, silent group application, defined context. Individualized auriculotherapy (by specific complaint) uses other points selected by indication.
Related Reading
Deepen your knowledge with related articles
Auriculotherapy: Complete Guide
Overview of the technique.
Auriculotherapy for Smoking
Application in tobacco cessation.
Auriculotherapy for Anxiety
Application in acute and chronic anxiety.
Battlefield Acupuncture
Another standardized 5-point auricular protocol — for acute pain.