Question

A careful review of the literature on the various recreational and illicit drugs reveals that:

a. More longer-term studies are needed to assess the lasting effects on infants when mothers have taken or are taking illegal drugs.
b. Heroin and methadone cross the placenta; marijuana, cocaine, and phencyclidine (PCP) do not.
c. Mothers should get off heroin (detox) any time they can during pregnancy.
d. Methadone withdrawal for infants is less severe and shorter than heroin withdrawal.

Answer 1

A literature review on recreational and illicit drugs during pregnancy reveals that more research is needed, heroin and methadone cross the placenta, mothers should get off heroin during pregnancy, and methadone withdrawal for infants is less severe than heroin withdrawal.

Step-by-step explanation:

The literature review reveals several important points about the effects of recreational and illicit drugs during pregnancy. Firstly, more long-term studies are needed to evaluate the lasting effects on infants when mothers take illegal drugs. Secondly, heroin and methadone can cross the placenta, while marijuana, cocaine, and phencyclidine (PCP) cannot. Thirdly, it is recommended for mothers to get off heroin and detox during pregnancy. Finally, methadone withdrawal for infants is generally less severe and shorter compared to heroin withdrawal.