Related Experiment Video
Updated: Aug 24, 2026

Using Nicotine in a Silica-Exposed Mouse Model to Promote Lung Epithelial-Mesenchymal Transition
Published on: March 3, 2023
Residential treatment for smokeless tobacco use: a case series
Jon O Ebbert1, Lowell C Dale, Kristin S Vickers
1Nicotine Dependence Center, Mayo Clinic, 200 First Street, SW, Rochester, MN 55905, USA. ebbert.jon@mayo.edu
Abstract:
We developed and implemented a novel 8-day residential treatment program for smokeless tobacco (ST) use. A multidisciplinary team delivered behavioral treatment, nicotine patches were adjusted to achieve 100% replacement of baseline peak serum nicotine concentrations, and bupropion sustained-release was prescribed. Mean participant age (+/- SD) was 47.4 +/- 18.2 years. Mean nicotine patch dose at program end was 43.2 mg/day +/- 13.9 (range 14 to 66 mg/d). Median percent replacement by serum nicotine concentrations was 86.6% (IQR: 75-113.8%). At 1 year, the biochemically-confirmed (urine anabasine <2.0 ng/mL) self-reported 7-day point prevalence tobacco abstinence rate was 58% (14/24). A residential treatment program for ST users may be effective. More research is needed to replicate our findings and determine if comparable abstinence rates can be achieved with outpatient ST treatment programs using similar behavioral and pharmacotherapies.
More Related Videos
Related Concept Videos
Drugs Acting on Autonomic Ganglia: Stimulants
Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating sympathetic or...
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Observational Studies
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One example of...
Stimulants
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features

