Choice CBD Gummies 300mg- As of 2019, clinical research on CBD included studies of anxiety, cognition, movement disorders, and pain, but there is still insufficient high-quality evidence that it is effective for these conditions. A. The FDA is aware that there are potential adverse health effects with use of cannabis products containing THC in pregnant or lactating women. Based on published animal research, there are also concerns that use of cannabis during pregnancy may negatively impact fetal brain development. The American College of Obstetricians and Gynecologists recommends that women who are pregnant or contemplating pregnancy should be encouraged to discontinue cannabis use. In addition, ACOG notes that there are insufficient data to evaluate the effects of cannabis use on breastfed infants; therefore, cannabis use is discouraged when breastfeeding.