Abstract
Every woman experiences menstruation, which is the process of releasing blood, mucus, and cell debris from the dissertation of the uterine mucosa by removing the endometrium (desquamation) periodically and cyclically. It begins about 14 days after ovulation. Sometimes menstruation causes pain (primary dysmenorrhea) during menstruation. Primary dysmenorrhea can be reduced with natural ingredients, one of which is cinnamon, which has the main compounds cinnamaldehyde and eugenol as anti-inflammatory and antispasmodic. This study aimed to determine the effectiveness of cinnamon in reducing the intensity of menstrual pain (dysmenorrhea). The method used Systematic Literature Review or SLR to analyze articles from some databases The results showed that eight from ten studies were researched with the intervention group (cinnamon) and two journals were descriptive studies. Eight cinnamon intervention groups, three used pills, two used aromatherapy massage, one used cinnamon tea, one used cinnamon extract, and one did not explain the method. All journals show that cinnamon is effective for reducing the intensity of dysmenorrhea.