Marijuana during pregnancy
Update ~ Dreher’s research has hit mainstream media. . An excerpt 3.20.2012:
Melanie Dreher, who is the dean of nursing at Rush Medical Center in Chicago, did a study in Jamaica. It was actually published in the
American Journal of Pediatricsin 1994, but now it’s re-circulating because of all the interest in the neuroprotective properties.
Basically, she studied women during their entire pregnancy, and then studied the babies about a year after birth. And what she studied was a group of women who did smoke cannabis during pregnancy and those who didn’t. She expected to see a difference in the babies as far as birth weight and neuro tests, but there was no difference whatsoever. The differences that the researchers did notice, that are unexplained and kind of curious are that the babies of the women who had smoked cannabis — and we’re talking about daily use during their pregnancy — socialized more quickly, made eye contact more quickly and were easier to engage.
We don’t know why this is so, but all the old saws of smoking during pregnancy will result in low birth weight did not show up — at least in the Jamaican study. In U.S. studies where we’ve seen a similar investigation, women have concurrently been abusing alcohol and other drugs as well.
No signs of birth defects
A landmark study conducted in the 1990s by medical anthropologist Dr. Dreher, (co-author of the book Women and Cannabis: Medicine, Science, and Sociology), gave the medical world a different insight into the use of marijuana by pregnant women in Jamaica. Dreher found that marijuana was being used in a cultural and medical context, as a way to relieve morning sickness or nausea, prevent depression and fatigue, and improve appetites. Her team observed both the mothers who used marijuana and their infants; they reported that there were no signs of birth defects or of behavioral problems in the marijuana-exposed children either during the month after birth or even several years after.