Caffeine Effects: Withdrawal, Sleep & Health Impact

Caffeine impacts everything from sleep quality to concentration and heart rate. Learn how long withdrawal takes, the diuretic effects on the body, and the potential risks of taking caffeine tablets with medication or alcohol.

What Is Wrong With Drinking Caffeine While Taking Antibiotics?

Published Aug,23 2011 | By Kirstin Hendrickson

If you're put on antibiotics for a bacterial infection, your doctor might advise you to curtail your caffeine use while you're on the medication. Some chemicals -- caffeine included -- can interact with antibiotics.