anusol suppositories help to relive the swelling, itch and irritation of internal piles (haemorrhoids) and other related conditions, such as anal itching. it contains three main ingredients. zinc oxide and bismuth salts are mildly astringent and antiseptic. they soothe and protect raw areas. balsam peru is mildly antiseptic and has a protective action on sore areas and may help healing.,internal relief ,3 way action , shrinks piles ,relieves discomfort ,soothes itching , delivers medication right where it\'s needed