Hemorex Capsules Abstract Hemorex Capsules are given in Piles (that are the swollen veins in the lower rectum portion) Hemorrhoids can be caused due to a number of reasons such as due to straining during bowel movements and pressure which is felt on the veins during the pregnancy. It can be located inside the rectum (internal piles) and develop under the skin around the anal part (external Piles). It is similar to Varicose veins, there are mainly three main cushions