Does Cymbalta cause insomnia? (5+ causes)

In this article, we aim to answer the query: “Does Cymbalta cause insomnia?” Furthermore, we will discuss the related research findings, causes, and management of insomnia, and alternatives to Cymbalta. 

Does Cymbalta cause insomnia?

Yes, Cymbalta may cause insomnia and it is a common adverse effect. Patients with depression may also experience sleep disturbances due to the illness itself. Although, insomnia is frequently reported with the use of antidepressants, not everyone taking Cymbalta may experience it. 

Cymbalta is a serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressant that is FDA-approved to treat major depression, anxiety, fibromyalgia, and different kinds of chronic pains in muscles or nerves from diabetes (1).

Other antidepressants such as Paxil, Celexa, Effexor, Zoloft, or Lexapro may also cause insomnia. Therefore, while using Cymbalta and other antidepressants it is necessary to be vigilant for any possible side effects and consult your doctor if you experience any of them. 

Insomnia is a medical terminology used to describe sleep disturbances. A patient suffering from insomnia may find it difficult to fall asleep or stay asleep. The underlying reasons behind insomnia may include depression or the medication given for medication (2).  

What does research suggest about Cymbalta’s effect on sleep?

According to several research studies, Cymbalta’s effects on sleep were examined in adult patients with depression. Some patients experienced difficulty in falling asleep, and others felt very sleepy. 

A few patients also had improvements in their sleep quality while taking Cymbalta. Although the sleep-related side effects were frequent with Cymbalta, they did not interfere with its effectiveness (3). 

Another clinical study examined the sleep patterns of 10 patients before and after Cymbalta treatment for 7-14 days. It was found that the deep sleep phase improved significantly; however, it took longer to get into REM (rapid eye movement) which is the dreaming phase of sleep (4). 

What are the causes of insomnia with Cymbalta?

The causes of insomnia with Cymbalta may include: 

  • When Cymbalta is started, it may take some time to adjust in the body and may affect sleep patterns in the initial phase. 
  • When the dose of Cymbalta is adjusted, it may result in sleep disturbances due to changing blood levels of the medication. 
  • Individuals who are sensitive to Cymbalta, are more prone to experience sleep-related side effects. 
  • The effects of Cymbalta on serotonin and norepinephrine, neurotransmitters in the brain, may impact sleep patterns. 
  • Conditions being treated with Cymbalta such as depression or anxiety can also cause sleep disturbances.
  • Other factors such as lifestyle, workload, stress, change of place, or new job can also cause distress and insomnia in sensitive individuals (2). 

How to manage insomnia associated with Cymbalta?

To manage insomnia associated with Cymbalta, you may try some management strategies. If you experience insomnia while taking Cymbalta, and it becomes bothersome, please consult your healthcare provider.

Your doctor may adjust your dose of Cymbalta according to your specific needs. In addition to these steps, you may try the following management strategies:

  • Follow a good bedtime routine, and keep your bedroom environment calm and cosy to promote peaceful sleep. 
  • Avoid caffeine, nicotine, or other stimulants near your bedtime. 
  • Avoid using electronic gadgets or smartphones late at night. 
  • Incorporate relaxation techniques into your daily routine such as yoga, meditation, or breathing exercises. 
  • Cognitive behavioural therapy is also helpful to control your thoughts that disrupt your sleep (5). 

What are the alternative antidepressants to Cymbalta?

The alternative antidepressants to Cymbalta may include Lexapro, Celexa, Paxil, Zoloft, and Effexor. These alternatives have relatively lower chances of causing insomnia but it is important to note that not everyone taking Cymbalta may experience insomnia with them.

The side effects of medications may vary from person to person. Your doctor may also prescribe antidepressants that have sedating effects such as Remeron or Desyrel. Your doctor may recommend some medicines to aid sleep such as Xanax, Klonopin, Ambien, or Lunesta. Ultimately, your healthcare provider will choose the best medication for you according to your specific needs. 

As per my analysis, Cymbalta is commonly known to cause insomnia. However, it is important to note that not everyone may experience insomnia. Sleep disturbances may also occur as a symptom of depression and anxiety. If your insomnia persists, please reach out to your healthcare provider. They may suggest management strategies that may help you in getting proper sleep. 

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References

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Dhaliwal JS, Spurling BC, Molla M. Duloxetine. 2023 May 29. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan–. PMID: 31747213. Available from: https://pubmed.ncbi.nlm.nih.gov/31747213/

2.-

Roth T. Insomnia: definition, prevalence, etiology, and consequences. J Clin Sleep Med. 2007 Aug 15;3(5 Suppl):S7-10. PMID: 17824495; PMCID: PMC1978319. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1978319/

3.-

Brecht S, Kajdasz D, Ball S, Thase ME. Clinical impact of duloxetine treatment on sleep in patients with major depressive disorder. Int Clin Psychopharmacol. 2008 Nov;23(6):317-24. doi: 10.1097/YIC.0b013e328306a987. PMID: 18854719. Available from: https://pubmed.ncbi.nlm.nih.gov/18854719/

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Kluge M, Schüssler P, Steiger A. Duloxetine increases stage 3 sleep and suppresses rapid eye movement (REM) sleep in patients with major depression. Eur Neuropsychopharmacol. 2007 Jul;17(8):527-31. doi: 10.1016/j.euroneuro.2007.01.006. Epub 2007 Mar 6. PMID: 17337164. Available from: https://pubmed.ncbi.nlm.nih.gov/17337164/

5.-

Ng L, Cunnington D. Management of insomnia in primary care. Aust Prescr. 2021 Aug;44(4):124-128. doi: 10.18773/austprescr.2021.027. Epub 2021 Aug 2. Erratum in: Aust Prescr. 2021 Oct;44(5):177. PMID: 34421177; PMCID: PMC8377300. Available from: https://pubmed.ncbi.nlm.nih.gov/34421177/

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Wichniak A, Wierzbicka A, Walęcka M, Jernajczyk W. Effects of Antidepressants on Sleep. Curr Psychiatry Rep. 2017 Aug 9;19(9):63. doi: 10.1007/s11920-017-0816-4. PMID: 28791566; PMCID: PMC5548844. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548844/

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