system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Smoking in pregnancy causes all except :
assistant
The correct answer is  Smoking Carbon monoxide and nicotine are responsible for fetal adverse effects.There is an increase in miscarriage,abruptio placenta,preterm premature rupture of membranes,preterm labour,and intrauterine growth restriction.There is an increased risk of sudden infant death postpaum.Both active and passive smoking are implicated TEXTBOOK OF OBSTETRICS,SHEILA BALAKRISHNAN,pg no:574,2nd edition