[Health trajectories of women who used cocaine and/or cannabis during pregnancy. Retrospective cohort study in La Pampa, Argentina].

Introduction: the use of cocaine and cannabis during pregnancy is a growing problem, of importance for the World Public Health. Women can present a wide range of complications during pregnancy and perinatally, although knowledge about evolution thereafter is scarce.

Objectives: to describe and compare health trajectories up to 4 years pospartum of user and not user women of cocaine and/or cannabis during pregnancy.

Four-year health trajectories of children prenatally exposed to cocaine and/or cannabis. A retrospective, cohort study in La Pampa, Argentina.

Introduction: Cocaine and/or cannabis use during pregnancy is a growing problem of relevance for global public health. Exposed children may have a wide range of perinatal complications, but there is little knowledge on their course.

Objective: To describe and compare the health trajectories of children prenatally exposed and unexposed to cocaine and/or cannabis over 4 years.