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Behaviour Change: The Mechanisms

Quitting is a behaviour change problem layered on a pharmacological one. This section covers the behavioural science concepts the platform uses.

Cue → routine → reward

Most smoking is habitual: a cue (coffee, alcohol, stress, driving) triggers a routine (lighting up) that delivers a reward (nicotine spike + ritual relief). After quitting, the cues remain for months — which is why cravings return in old contexts. The standard strategy is to keep the cue, change the routine, and substitute a reward.

Lapse vs relapse — the core distinction

Lapse Relapse
Definition A single slip: one or a few cigarettes Return to regular smoking
What it means The quit attempt is damaged, not ended The quit attempt has ended
Correct response Analyze the trigger, renew the plan, continue quitting Start a new quit attempt — attempt count is not failure

The evidence does not support treating a lapse as catastrophic. People who respond to a slip by recommitting are common among successful long-term quitters — see Relapse section.

Self-efficacy

Belief in one's ability to quit predicts success in the literature. Self-efficacy is built by surviving high-risk situations without smoking — each survived trigger makes the next one easier. This is why lapse management ("what will I do differently next time") matters more than self-blame.

Implementation intentions

"If-then" planning ("if I want a cigarette after dinner, then I will brush my teeth immediately") consistently outperforms vague intentions in behaviour-change research. The main site tools page provides practical versions.

Why willpower framing is incomplete

Quitting framed purely as "willpower" ignores pharmacology (dependence is neurobiological), conditioning (cues fire automatically), and environment (access and social context). The evidence-based framing is: reduce biological demand (medication), reprogramme cues (behaviour change), and change the environment (removing cigarettes, managing triggers). None of these is about moral strength.