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  1. Basoodler
    The Food and Drug Administration is requiring makers of Ambien and similar sleeping pills to lower the dosage of their drugs, based on studies suggesting patients face a higher risk of injury due to morning drowsiness.

    The agency said Thursday that new research shows that the drugs remain in the bloodstream at levels high enough to interfere with morning driving, which increases the risk of car accidents.

    Regulators are ordering drug manufacturers to cut the dose of the medications in half for women, who process the drug more slowly. Doses will be lowered from 10 milligrams to 5 milligrams for regular products, and 12.5 milligrams to 6.25 milligrams for extended-release formulations.

    The FDA is recommending that manufacturers apply these lower doses to men as well, though it is not making them a requirement.

    The new doses apply to all insomnia treatments containing the drug zolpidem, which is sold under brands including Ambien, Edluar and Zolpimist.

    FDA officials say doctors should aim to prescribe the lowest dose possible that will successfully treat insomnia.

    "Patients who must drive in the morning or perform some other activity requiring full alertness should talk to their health care professional about whether their sleep medicine is appropriate," said Dr. Ellis Unger, a director in FDA's Office of Drug Evaluation.

    Unger said in a statement that the FDA has received a number of reports of car accidents connected to zolpiderm over the years. However, the agency did not have enough information to tell how much of a role the drug played in the incidents.

    The agency decided to take action after recent driving simulation studies showed that, in some patients, drug levels remained high enough to cause difficulty driving.

    For now, patients should continue taking their currently prescribed dose until they can talk to their doctor about the best way to proceed.

    Ambien is sold by Sanofi, Edluar by Meda Pharmaceuticals Inc. and Zolpimist by NovaDel Pharma Inc.

    AP Health Writer

    WASHINGTON January 10, 2013 (AP)


  1. Calliope
    Drug Agency Recommends Lower Doses of Sleep Aids for Women
    WASHINGTON — For two decades, millions of Americans have taken Ambien to help them sleep at night. But for years, the Food and Drug Administration has gotten complaints that people felt drowsy the morning after taking the medicine or its successors, and sometimes got into car accidents.

    On Thursday the agency said that women should be taking half as much, after laboratory studies and driving tests confirming the risks of drowsiness.

    The new recommendation applies to drugs containing the active ingredient zolpidem, by far the most widely used sleep aid. Using lower doses means less of the drug will remain in the blood in the morning hours, and will reduce the risk that people who use it will be impaired while driving.

    Sleeping pills have boomed in popularity with the increasingly frantic pace of modern American life. According to IMS, a health care information and technology company, about 60 million prescriptions were dispensed in 2011, up about 20 percent since 2006. About 40 million were for products containing zolpidem.

    The agency’s announcement was focused on women because they take longer to metabolize the drug than men. An estimated 10 percent to 15 percent of women will have a level of zolpidem in their blood that could impair driving eight hours after taking the pill, while only about 3 percent of men do, said Dr. Robert Temple, an official in the agency’s Center for Drug Evaluation and Research.

    Reports of aftereffects from sleeping pills have circulated for years, and some doctors questioned why the drug agency took so long to act. Mishaps with sleepy driving — and even strange acts of texting, eating or having sex in the night without any memory of it in the morning — have long been familiar to the medical community.

    “In this case, the F.D.A. may be behind the eight ball,” said Daniel Carlat, an associate clinical professor of psychiatry at Tufts University, referring to residual drowsiness. “Few doctors will be surprised hearing about this. They’ll say, ‘Oh yeah, we’ve already seen this in our patients.’ ”

    He added that Thursday’s announcement “will be good for public health because it will get patients to ask their doctors about the appropriate dosage.”

    Agency officials acknowledged that they had received about 700 reports of driving mishaps with people on zolpidem over the years, with a spike in 2007 after a change in labeling caused more people to call in complaints. But they said it was not easy to draw a direct connection between the reports and the drug. Patients often did not remember what time they took the pill. Sometimes they had been drinking.

    It was not until the drug agency reviewed driving simulation studies from controlled trials of the drug Intermezzo, which was approved in 2011 for middle-of-the-night waking, that a more complete picture of the risks emerged. The agency linked the driving simulation information with data from manufacturers on the amount of zolpidem in patients’ blood and determined that levels above about 50 nanograms per milliliter increased the risk of crashing while driving, said Dr. Ellis Unger, an official at the agency’s Center for Drug Evaluation and Research.

    Dr. Unger said that all makers of new sleeping drugs would now be asked to conduct driving trials; a spokeswoman clarified that it would not be required.

    “A lot of people are wondering about the elephant in the room,” Dr. Unger said. “Why did this take so long? This is science, and our thinking evolves over time.”

    The drug agency told manufacturers that the recommended dose for women should be lowered to 5 milligrams from 10 for immediate-release products like Ambien, Edluar and Zolpimist. Doses for extended-release products should be lowered to 6.25 milligrams from 12.5, the agency said. Most sleeping drugs containing zolpidem are now generic.

    For men, the agency informed manufacturers that labels should recommend that health care providers should “consider” prescribing lower doses.

    Patients taking the higher doses should continue them for the time being, officials said, but should consult with their doctors about lowering them. Doctors can still prescribe the higher dose if the lower one does not work. The lower doses are already commercially available, Dr. Unger said, as they are recommended for older patients.

    Sanofi, the manufacturer of Ambien and Ambien CR, said in a statement that people taking zolpidem “should always talk to their doctor about the most appropriate dose,” and that the label “provides important information” to determine what that is. The company added that it “stands behind the significant clinical data demonstrating the safety and efficacy of Ambien.”

    Zolpidem has also been known to cause sleepwalking incidents, and Dr. Unger said there was evidence that the lower dose might ease such events, though it is weaker than the evidence about next-morning drowsiness. Dr. Carlat said one of his patients discovered that her weight gain while on the drug was from midnight trips to the kitchen that she did not even remember taking.

    Dr. Daniel Kripke, professor emeritus of psychiatry at the University of California, San Diego, and a leading critic of sleeping pills, welcomed the move but said the agency was still not doing enough to investigate other possible side effects.

    “It’s a very small step in the right direction,” he said. He added that sleeping medications like zolpidem might increase total sleep time by 20 minutes a night, but that most studies suggest that the use of sleeping pills impairs a person’s performance the next day.

    Critics of the drug agency said the label on Intermezzo, which very clearly denotes the risks for women, indicates that the agency was aware of these problems earlier.

    But Thomas Roth, director of the sleep center at Henry Ford Hospital in Detroit who has been a consultant to sleeping pill makers, said that the drug agency had always been concerned about the potential risks with driving, “but they care about it more now.” He said he believed the lower dose would still be effective for many patients.

    Agency officials say all patients are unique and doses will need to be tailored. They say the drugs should be prescribed at the lowest dose required to treat a patient’s insomnia.

    Dr. Daniel J. Buysse, professor of psychiatry at the University of Pittsburgh School of Medicine, says he already prescribes the lower dose when he feels it is necessary, by telling patients to cut a tablet in half along the score.

    “This just tells me, maybe be a little bit more cautious,” said Dr. Buysse, who has been a consultant for drug companies including the maker of Ambien. “But I do not think it will have a big effect on what I do.”

  2. ZenobiaSky
    I was on Ambien for quite sometime. I had a sleep study done about 10 years ago and they determined I had severe insomnia and prescribed me Ambien. At first it was a god-send, I hadn't felt that rested in years. I didn't have any grogginess in the morning or any tiredness, I was finally getting some good sleep. But over time I noticed mysterious things in the middle of the night and the morning. I would wake up with a mouth full of crackers, an empty jar of peanut butter next to my bed, and one morning I found a bowl of cut up fruit in my bed. I was sleep-eating!! The scariest thing was I actually got up and cut up some fruit, yikes. My doctor laughed at the idea, but my Psychiatrist quickly took me off the medication.
  3. quickiB
    It's really annoying how these articles or stories always have the last year or a decade ago percentage of prescriptions and now or those kinds of comparisons. They spout of these statistics like this many drug users, this many addicts etc as if it means anything. The government needs to get out of the business of controlling peoples drug usage. Mind your own fucking business
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