Do acupuncture, ear pressure or electrical stimulation help people quit smoking?

01

Why older and newer headlines differ

The 2014 Cochrane review searched through October 2013 and did not find consistent, bias-free evidence of a sustained benefit for six months or more. That is not the end of the research. A 2024 update, searching to 20 December 2023, found low-certainty favourable short-term comparisons for needle acupuncture and ear pressure. It also reported a favourable longer-term laser comparison against sham laser from two trials with moderate certainty. These findings belong to particular techniques and controls, not to every offer using the same name.

A 2026 overview searched to 31 December 2024. Its pooled acupuncture category covered different techniques and sometimes other background treatment. It found a short-term advantage over sham procedures, with low confidence, but its trial-sequential analysis warned that the signal could be a false positive. The longer-term sham comparison did not establish a significant advantage. It measured point-prevalence abstinence at the first post-treatment visit within eight weeks and the final visit at six to twelve months: that is not uninterrupted abstinence throughout those months. The 2024 review instead used a six-month cutoff to divide its shorter and longer follow-up. Neither the dates nor the outcome labels should be treated as identical.

[1][2][3]

02

A waiting list asks a different question from a sham procedure

A waiting-list comparison captures the whole package, including attention and expectations. A sham comparison tries to separate the specific procedure from similar contact, although some sham stimulation may itself have an effect. An active-support comparison asks whether the programme does better than that support. The 2026 overview did report favourable waiting-list findings, but did not establish superiority over nicotine replacement or behavioural support. ‘No significant difference’ is not proof that two treatments are equivalent. Results for a combination cannot identify which component produced them, and a pooled category cannot rank a particular device or practitioner.

[1][2][3]

03

Questions to take to a qualified service, not points to press

Ask for the exact procedure, the comparison group, any support both groups received, the abstinence definition and follow-up period. Ask separately how qualifications and unwanted events are checked. The 2024 review reported minor events such as bruising or skin discomfort and no reported serious events. In the 2026 overview, most included reviews did not report adverse events. Under-reporting is not a guarantee that a needle, pressure bead, light source or current is harmless for every person.

NHS Better Health links to local stop-smoking support in England; elsewhere use qualified local help. A service can discuss personal suitability and existing care. Listing a service here does not certify its acupuncture provision or endorse an alternative technique. This page supplies no needle locations, ear-point diagram, pressure schedule, electrical settings or treatment choice, and asks for no health measurements or smoking history.

[2][3][4]

04

What to keep in mind

• Name the physical procedure, not just its family.
• Keep the control group and time window attached to every finding.
• Uncertain benefit and incomplete safety reporting are separate limits.