My mother age 56 is suffering from digestive problems and constipation for a very long time. For the above mentioned problem she is taking medications such as Lactihep syrup; kayamchuran tab; omez 20; Rantac300. But in the last week even after taking laxatives and digestive medication on a regular basis she is suffering from chronic constipation and when she is passing stool it is very hard and in small amount. Since she is not passing enough stool she is also having gas related problem also. Please help.