Breeze Courier | Taylorville, IL
weather sponsored by
A Classic Bouquet

Advanced Search
search sponsored by


home : columns : dr. k October 4, 2015

8/4/2014 11:34:00 AM
Women on 'drug holiday' for bone loss should be tested

DEAR DOCTOR K: I am currently on a bisphosphonate "drug holiday." How will I know if, or when, I should go back on the drug?

DEAR READER: After menopause, loss of bone (osteoporosis) can lead to crippling bone fractures. Drugs called bisphosphonates slow bone loss. (I've put a table with detailed information about these drugs on my website,

But bisphosphonates can cause troubling side effects. The pills can cause burning in the esophagus. And a small number of users have developed bone loss in the jaw and in the large bone in the upper legs (the femur), causing the femur to break. These side effects in the bone are rare, but need to be taken into consideration.

Doctors now offer a bisphosphonate "drug holiday" to some patients after three to five years of treatment. During the drug holiday, bisphosphonate that has accumulated in the bones during treatment slowly trickles out, like an extended-release medication. This helps preserve bone strength and lowers the chance of fracture.

Doctors continue to monitor a woman's bone density -- a measure of bone strength -- during the drug holiday. If and when bone density starts to decline, doctors often recommend that she start back on her medication.

A recent study offers some guidance about when and how often bone density should be tested during a drug holiday. The study looked at postmenopausal women who had taken alendronate -- one of the most commonly prescribed bisphosphonate medicines -- for four or five years. These women were randomly assigned to take alendronate for five more years or to take an inactive placebo pill.

During the trial, about one in five women taking the placebo broke a bone. Their age and bone density when they started taking the placebo was enough to predict who was most likely to have fractures. Bone density testing after one year provided no additional useful information.

Based on this and other studies, I think it is reasonable for women on a drug holiday to have bone density testing when the drug holiday starts and then again every two years. For women at a particularly high risk of fractures, I might get the repeat bone density tests every year. If the repeat test shows that bone density is declining when a woman is off the medicine, I would generally recommend that she start back on treatment.

If side effects are a problem, taking bisphosphonates exactly as instructed should help:

-- Take the drug first thing in the morning,

-- On an empty stomach,

-- With a large glass of water.

-- Remain upright for at least 30 minutes.

-- During this time, avoid eating, drinking or taking another medication.

Many studies have shown that bisphosphonate drugs prevent or slow bone loss and reduce fractures caused by bone loss. Therefore, it was a surprise that using these drugs for several years might sometimes cause bone problems. This is another example of why it is important to monitor the results of widespread use of a new medicine.

(Dr. Komaroff is a physician and professor at Harvard Medical School. To send questions, go to, or write: Ask Doctor K, 10 Shattuck St., Second Floor, Boston, MA 02115.)

Anderson Jewelers

Article Comment Submission Form
Please feel free to submit your comments.

If you are looking for the SPEAK OUT submission form, you can find it by clicking here: Speak Out Form

Article comments are not posted immediately to the Web site. Each submission must be approved by the Web site editor, who may edit content for appropriateness. There may be a delay of 24-48 hours for any submission while the web site editor reviews and approves it.

NOTE: All information on this form is required. Your telephone number and email address will not be displayed or shared.
Submit an Article Comment
First Name:
Last Name:
Anti-SPAM Passcode Click here to see a new mix of characters.
This is an anti-SPAM device. It is not case sensitive.

Trinity Dodge Fixed
Larry's Service Center

NewsWebPagesOpinionPeopleObituariesAg & BusinessSportsContact Us
Subscriptions | Username & Password Reminder | Change Password | Life

Breeze-Courier & Printing | 212 S Main St. Taylorville, IL 62568 | (217) 824-2233 |

© Copyright 2014 Breeze-Courier & Printing. All Rights Reserved.
Original content may not be reprinted or distributed without the written permission of Breeze-Courier & Printing.

Software © 1998-2015 1up! Software, All Rights Reserved