Interfering with how the medicine is digested and absorbed by the body. For example, milk blocks iron absorption in the stomach. Calcium found in dairy products can bind some medications, such as iron supplements and some antibiotics (Cipro and Levaquin, a quinolone.)
Pros of elongated: much more comfortable for adults. I would definitely choose it for the master bathroom. Pros of round: easier for very young children to use due to the smaller opening in the seat. Also, there are code requirements of how much foot space you need in front of a toilet.
Round Toilet Cost. Most round toilets are priced in the $100 to $400 range. You can find cheap toilets for slightly less than $100, but keep in mind that you get what you pay for in terms of quality. On the other end of the spectrum, fancy toilets can sell for as much as $600 to $1,200. Buy Round Toilets Online.