Weekly Health Tips for the month of November
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November 5, 2006- Time Your Juice

About to take an antibiotic? Don't wash it down with calcium-fortified OJ.

To get the most from infection-fighting meds, wait two hours before consuming anything that's rich in calcium -- and today that means not only milk, cheese, yogurt, and ice cream, but any of the many calcium-fortified foods now available. Although it's known that the calcium in dairy foods interferes with certain antibiotics, particularly tetracycline, there's evidence that calcium-fortified orange juice may interfere, too.

Dairy products and other high-calcium foods -- whether nature enriched them or food scientists did -- aren't the only edibles you have to watch if you're taking medications. Grapefruit juice may interact with some drugs, including certain kinds of antihistamines, cholesterol-lowering statin drugs, and calcium channel blockers (basic blood pressure treatments), as well as some psychiatric medications. When in doubt, down your meds with water. Then call a doctor or pharmacist in the morning to be sure about what not to take with what.

Source: Journal of Clinical Pharmacology, ©2006


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