Recommended Treatments for Insomnia
Cognitive Behavioral Therapy for Insomnia (CBT-I) should be the first-line treatment for chronic insomnia, with pharmacological options considered only for patients who cannot participate in CBT-I, who continue to have symptoms despite CBT-I, or as a temporary adjunct to CBT-I. 1
Non-Pharmacological Treatments
First-Line Treatment: CBT-I
- CBT-I is the standard of care with the most favorable benefit-to-risk ratio 1, 2
- Components include:
- Sleep restriction therapy (limiting time in bed)
- Stimulus control (associating bed with sleep only)
- Cognitive restructuring (addressing negative thoughts about sleep)
- Relaxation techniques
- Sleep hygiene education (as an adjunct, not standalone treatment) 2
- Produces results equivalent to medication with no side effects, fewer relapses, and continued improvement after treatment ends 3
Other Non-Pharmacological Options
- Exercise has shown effectiveness comparable to benzodiazepines in some studies 4
- Mindfulness and acupuncture may provide benefit 5
Pharmacological Treatment Algorithm
When to Consider Medication
Only consider medications when:
- Patient cannot participate in CBT-I
- Patient continues to have symptoms despite CBT-I
- As a temporary adjunct to CBT-I 1
First-Line Pharmacological Options
For sleep onset insomnia (difficulty falling asleep):
- Suvorexant (dual orexin receptor antagonist) 1, 5
- Eszopiclone (non-benzodiazepine) 1
- Zaleplon (non-benzodiazepine) 1
- Zolpidem (non-benzodiazepine) - indicated specifically for short-term treatment of sleep initiation difficulties 1, 6
- Ramelteon (melatonin receptor agonist) - specifically indicated for sleep onset insomnia 1, 7
- Triazolam (benzodiazepine) 1
For sleep maintenance insomnia (difficulty staying asleep):
Medications to Avoid
The following are explicitly not recommended for insomnia:
- Trazodone 1
- Tiagabine 1
- Diphenhydramine and other antihistamines 1
- Melatonin (not prescription ramelteon) 1
- Tryptophan 1
- Valerian 1
Medication Selection Considerations
When selecting a medication:
- Match the drug to the specific sleep complaint (onset vs. maintenance)
- Use the lowest effective dose for the shortest period possible 1
- Consider:
- Patient's age (avoid long-acting benzodiazepines in older adults) 1
- Comorbid conditions
- Potential drug interactions
- Side effect profile
- Risk of dependence
Important Cautions
- Zolpidem and other sedative-hypnotics can cause complex sleep behaviors (sleep-driving, sleep-eating, etc.) that may lead to serious injury 6
- Benzodiazepines should be used short-term only, as long-term use may lead to adverse effects and withdrawal phenomena 4
- Patients should be able to dedicate 7-8 hours to sleep when taking sleep medications 6
- Alcohol should never be used as a sleep aid and should not be combined with sleep medications 6, 4
- Newer non-benzodiazepines (zolpidem, zaleplon, eszopiclone) have better safety profiles than traditional benzodiazepines for long-term use 4
Follow-Up and Monitoring
- Assess effectiveness of treatment within 7-10 days
- If insomnia worsens or doesn't improve within this timeframe, reevaluate for underlying conditions 6
- For pharmacotherapy, regularly reassess the need for continued treatment
- Monitor for side effects, especially with long-term use of benzodiazepines and non-benzodiazepines
By following this evidence-based approach to insomnia treatment, prioritizing CBT-I and carefully selecting appropriate pharmacotherapy when necessary, clinicians can effectively address insomnia while minimizing risks and optimizing patient outcomes.