Testing Pharmacological Therapies for Pregnant Smokers

All participants received a tailored CBT (TCBT) intervention that included: a written self-help guide, info about the importance of reducing nicotine exposure to the fetus, 5 face to face and 1 telephone counseling session. Women in the TCBT + NRT arm were guided through a process of deciding on nicotine gum, lozenge or patch. To minimize fetal exposure, the dose of NRT was customized to the woman's current level of smoking. Women who smoked 5-10 cigarettes a day were given the 14 mg patch or instructed to use one 2 mg lozenge or 2 mg piece of gum to replace each cigarette she usually smoked per day. Those who smoked 11 cigarettes or more per day were given the 21 mg patch or instructed to use no more than one lozenge (2 mg) or piece of gum (2 mg) to replace each cigarette she usually smoked per day, not to exceed 15 lozenges or pieces of gum per day.

6 counseling sessions delivered over the phone or in person

Includes CBT from arm 1 plus choice of NRT (lozenge, gum, or patch) tailored to smoking amount