R-007: Effects of abstinence from tobacco: valid symptoms and time course
| Field | Value |
|---|---|
| Research ID | R-007 |
| Authors | Hughes JR |
| Year | 2007 |
| Journal / publisher | Nicotine & Tobacco Research |
| DOI | 10.1080/14622200701188919 |
| PMID | Not reported |
| ISBN | Not reported |
| Research type | Review |
| Evidence strength | Strong |
| Population | Not reported |
| Intervention | Not reported |
| Comparator | Not reported |
| Last verified | 2026-10-04 |
Main question
Which withdrawal symptoms are valid and how long do they last?
Main findings
Valid withdrawal symptoms include craving, irritability, restlessness, difficulty concentrating, depressed mood, insomnia, and increased appetite. Most symptoms peak in the first week and resolve within 2–4 weeks; craving and increased appetite can persist longer.
Limitations
Derived largely from clinical trial data; individual variation is substantial.
Why this record matters
Not reported
Related topics
Nicotine Withdrawal; Quit Timeline; Cravings