The study said their subjects suffering from Hyperemesis Gravidarum showed “highly significant improvements” in their symptoms and a "significant increase" in their quality of life using inhaled cannabis.
Hyperemesis gravidarum is a condition where pregnant women experience severe, persistent nausea and vomiting. The researchers cautioned that they have not had time to determine effects, if any on the children.
The study, “The use of cannabis for hyperemesis gravidarum,” appears in the Journal of Cannabis Research. A link to the summary article from NORML is here.