Let’s say you go to the doctor hoping to get a prescription for sleeping pills to relieve your insomnia. You’ve been through cognitive behavioral therapy and it has helped. But there are nights when you’re wound up so tightly that nothing—push-ups, meditation, a hot bath—will calm you down enough so you can get a decent night’s sleep. What then?
The American Academy of Sleep Medicine recently released a clinical practice guideline for the medical treatment of chronic insomnia in adults. Here’s what the academy now recommends.
Why the Need for a Clinical Practice Guideline?
Most experts in sleep medicine are well acquainted with the literature on sleeping pills and know how to diagnose and treat insomnia. When medication for insomnia is warranted, they know the best drug to prescribe based on your symptoms and medical history.
But most people with sleep complaints take them first to primary care providers. And when it comes to prescribing sleeping pills, not all doctors are on the same page. In fact, a new study from Harvard Medical School shows that, rather than prescribing based on individual patients’ symptoms and history, many doctors find one or two sleep medications they’re comfortable with and prescribe the same drug or drugs again and again.
The new clinical practice guideline contains recommendations that are evidence based. It has the potential to change physicians’ prescribing habits and thus to affect people with insomnia who use sleeping pills, now and in the future.
The Guidelines Are Based on Weak Evidence
The four sleep experts who created the guideline first conducted a literature review. They concluded that no sleeping pill or sleep aid on the market today has been tested in multiple clinical trials and found to be extremely effective and carry very few risks. So the evidence base for their recommendations is, they note, “weak.”
This doesn’t mean that a given medication would not be appropriate and effective for a particular individual with insomnia. It just means as a general treatment for everyone with chronic insomnia, no sleeping pill is backed up strongly by the evidence.
These Sleeping Pills Got a Thumbs-Up
Perhaps predictably, the medications judged to be appropriate—based on the quality of evidence, the balance of benefits and harms, and patient values and preferences—are medications approved by the FDA for the treatment of insomnia. The guideline does not suggest that one drug is better than another since so few studies comparing the efficacy of two or more sleeping pills have been conducted. So the medications listed here are in no particular order:
SLEEP ONSET INSOMNIA
SLEEP MAINTENANCE INSOMNIA
These Sleep Aids Were Not Recommended
The following medications and supplements are sometimes prescribed and used for chronic insomnia. Depending on an individual’s symptoms and history, they may help. But the published data on these substances is insufficient in quantity and/or quality to warrant a recommendation for general use as a treatment for chronic insomnia.
- trazodone (a sedating antidepressant)
- tiagabine (an anticonvulsant approved for the treatment of epilepsy and used off-label to treat anxiety and panic disorders)
- diphenhydramine (the antihistamine found in most over-the-counter sleep aids, including ZzzQuil, Sominex, and Tylenol PM)
- tryptophan (a supplement containing an amino acid found in milk and other sources of dietary protein)
- melatonin (a supplement which is bio-identical to a hormone produced in the body, useful for jet lag and delayed sleep phase disorder)
- valerian (a plant-based supplement)
If you’ve used any of these medications or supplements, how effective were they, and did you experience any side effects?