There is no definitive answer to whether CBD can be a viable option for menstrual cramps. The available findings suggest that CBD may help ease some symptoms related to period pain by potentially reducing inflammation, relaxing uterine muscle contraction, and alleviating stress.There is no definitive answer to whether CBD can be a viable option for menstrual cramps. The available findings suggest that CBD may help ease some symptoms related to period pain by potentially reducing inflammation, relaxing uterine muscle contraction, and alleviating stress.