Cited by 255Smoking Behavior and CessationSubstance Abuse Treatment and OutcomesInhalation and Respiratory Drug Delivery

Randomized comparative trial of nicotine polacrilex, a transdermal patch, nasal spray, and an inhaler

Hajek, Peter, West, Robert, Foulds, Jonathan, Nilsson, Fredrik, Burrows, Sylvia, Meadow, Anna·1999·Archives of Internal Medicine

Abstract

BACKGROUND: There are several nicotine replacement products on the market, and physicians are likely to be asked with increasing frequency about which of these products their patients should use. OBJECTIVE: To provide a basis for rational advice by comparing nicotine polacrilex (gum), a transdermal patch, nasal spray, and an inhaler. DESIGN: Randomized trial with assessments at the quit date and 1, 4, and 12 weeks later. SETTING: Hospital smokers' clinic. PATIENTS: Male and female community volunteers (N = 504) smoking 10 or more cigarettes per day and seeking help to stop smoking. INTERVENTIONS: Patients were given brief advice, and purchased their nicotine replacement treatment at approximately half the regular retail price. MAIN OUTCOME MEASURES: Nicotine replacement treatment use, ratings of withdrawal symptoms, ratings of product characteristics and helpfulness, and biochemically validated continuous lapse-free abstinence. RESULTS: The products did not differ in their effects on withdrawal discomfort, urges to smoke, or rates of abstinence. The continuous validated 12-week abstinence rates were 20%, 21%, 24%, and 24% in the gum, patch, spray, and inhaler groups, respectively. Compliance with recommended nicotine replacement treatment use was high for the patch, low for gum, and very low for the spray and the inhaler. The spray was underused because of adverse effects more often than the other products. In the subjects using the spray, the level of use among abstainers at week 1 predicted outcome at week 12. The inhaler was rated as more embarrassing to use than the other products, but provided at least as much nicotine as the gum. CONCLUSION: When asked about nicotine replacement treatment products available, physicians should note that, despite low compliance with the recommended dose of the spray and inhaler and differences in product ratings, overall, there are no notable differences between the products in their effects on withdrawal discomfort, perceived helpfulness, or general efficacy.

Integrity signals

Registry

Crossref · 10.1001/archinte.159.17.2033

Cites

10 of 10 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • NRT decreases withdrawal scores by a similar degree regardless of route of administration (gum, patch, nasal spray, inhaler).

    “Regardless of the route of administration (gum, patch, nasal spray, or inhaler), NRT decreases withdrawal scores by a similar degree [209].”

    From Mechanistic insights into nicotine withdrawal (2011) · cites this paper as [209]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Hajek, P., West, R., Foulds, J., Nilsson, F., Burrows, S., & Meadow, A.
Affiliations
  • St George's, University of London (GB)
  • Barts Health NHS Trust (GB)
Venue
Archives of Internal Medicine
Published
1999-09-27
Volume
159
Issue
17
Pages
2033
ISSN
0003-9926 (ISSN-L)
OpenAlex
W2127608961
Cited by
255
References
10
Citations by year
2026: 2 · 2025: 2 · 2024: 3 · 2023: 6 · 2022: 5 · 2021: 4 · 2020: 4 · 2019: 7 · 2018: 5 · 2017: 4 · 2016: 5 · 2015: 6 · 2014: 5 · 2013: 10 · 2012: 11
FWCI
5.41
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Internal Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Inhalation and Respiratory Drug Delivery
Keywords
nicotine replacement therapy, nicotine gum, nicotine patch, nasal spray, nicotine inhaler, smoking cessation, abstinence rates, withdrawal symptoms, medication adherence, product attributes, brief advice
MeSH terms
Administration, Cutaneous, Administration, Inhalation, Administration, Intranasal, Adult, Chewing Gum, Cotinine, Female, Humans, Male, Middle Aged, Nicotine, Polymethacrylic Acids, Polyvinyls, Saliva, Smoking Cessation, Tobacco Use Cessation Devices

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review