Narcotic tapering in pregnancy using long-acting morphine: an 18-month prospective cohort study in northwestern Ontario.

Objective: To document the management of and outcomes for patients receiving narcotic replacement and tapering with long-acting morphine preparations during pregnancy.

Design: A prospective cohort study over 18 months.

Setting: Northwestern Ontario.

Incidence of narcotic abuse during pregnancy in northwestern Ontario: three-year prospective cohort study.

Objective: To document the incidence and outcomes of narcotic use during pregnancy in northwestern Ontario.

Design: Three-year prospective cohort study.

Setting: Sioux Lookout and surrounding communities in northwestern Ontario.