Ordinary cannabis introduction during pregnancy may cause intellectual lacks and nervousness in posterity Kumar Jeetendra | October 14, 2020 Regular cannabis exposure in rats during pregnancy can cause their offspring to have long-term cognitive deficiencies, asocial behavior, and anxiety later in adulthood. That is according to a new study by neuroscientists at Washington State University’s Integrative Physiology and Neuroscience unit that provides a rare look at the effects of using cannabis during pregnancy. “The …