Obviously they do, and the effect is favorable. What does it mean? Some people eat some Western medicine or health care products will make the menstrual disorders, such as this month is the 10th to menstruation, the next month is the 18th to menstruation, very irregular, but eat cranberry tablets can make your menstrual cycle is fixed, before a 25 days, a 28 days, a 35 days, but a period of time you will find that your menstrual cycle will be fixed to maintain in 30 days, and each time the amount of menstruation can be in a normal state. Around, and every time the amount of menstruation can be in a normal state. The above is the answer I gave around the topic of cranberry tablets can affect menstruation to share. Overall, cranberry tablets do affect menstruation, but its impact is favorable, after eating cranberry tablets for a period of time you will find that your menstruation delayed or early, but this delay or early is persistent, that is, this month is fixed on this day, and then the next month will be on this day, so it is good.