... warm uterus and relieve pain, promoteblood circulation How to use:1when used, tear inside pouch open, take out the uterus-warming patch, ... menstruation begins, every six days for treatment course, recommended to use continuously for more than six menstrual;4. People ... , do not eat, if swallowed, immediately gargle and send to hospital for curing.Specification: smaller 8*10cm, bigger 10*13cmExpiration ...