Citrus Fruit Guide: Nutrition, Acids & Stomach Health

Citrus fruits like lemons and oranges are rich in electrolytes and fiber, but their high acidity can cause stomach aches. Learn how grapefruit interacts with medications like Cialis and discover the health properties of citrus peels.

Woman hand with pills medicine tablets and grapefruit

Grapefruit & Antibiotics

Published Aug,17 2011 | By Aubri John

Grapefruit is a healthy addition to your breakfast a great source of vitamin C, which may reduce the risk of some diseases. But this nutritious fruit can interfere with the metabolism of a number of medications, including some antibiotics used to treat certain respiratory, stomach and other infections.