Table 2.

Drugs used to support smoking cessation among those who made a quit attempt. Values are numbers (percentages)

Treatments	Control arm (n=738)	Preloading arm (n=742)	Total (n=1480)
None	87 (11.8)	61 (8.2)	148 (10.0)
Varenicline	218 (29.5)	164 (22.1)	382 (25.8)
Bupropion	6 (0.8)	12 (1.6)	18 (1.2)
Nicotine patches only	99 (13.4)	169 (22.8)	268 (18.1)
Acute nicotine only	74 (10)	44 (5.9)	118 (8.0)
Combined nicotine	156 (21.1)	170 (22.9)	326 (22.0)
Missing	113 (15.3)	135 (18.2)	248 (16.8)

Percentages add to more than 100% because some people used multiple drugs.