Table 6.

Evidence levels for psychological therapies to stop smoking

Evidence levels
Well-established	Likely	Experimental/Promising	Other*
Multi-component treatment - Pharmacotherapy + Nicotine Replacement Therapy + Cognitive-behavioural therapy	Cognitive-behavioural therapy: - Coping strategies - Problem solving	Behavioural therapy: - Contingency management
	Motivational Interview	Behavioural therapy - Exposure to cues, extinction and stimulus control	Aversion techniques
	Relapse prevention	Gradual reduction strategies

^*No evidence in smokers with dual disorders