Women with dysmenorrhea can be treated with the following drugs under the guidance of a doctor: i. Inhibitors of prostaglandin synthase, also known as non-steroidal anti-inflammatory drugs, are mainly used for people with primary dysmenorrhea who do not require contraception or where contraception is not effective. It is best taken at the beginning of menstrual pain and taken for 2-3 days. Common drugs include ibuprofen, ketoprofen, diclofenac potassium, diclofenac sodium and other drugs, all of which can be used to reduce pain and alleviate nausea, vomiting and other accompanying symptoms. Second, the pill relieves menstrual cramps by inhibiting ovulation, mainly for those who have contraceptive requirements or for those who do not do well with NSAIDs, can be used as the drug of choice, but it may produce side effects such as headaches, breast pain, and affect emotions.