Does Cymbalta cause hyperhidrosis? (+5 alternatives)

In this article, we will discuss Cymbalta-induced hyperhidrosis. We will also discuss the research studies linking hyperhidrosis with Cymbalta use and the management tips for Cymbalta-induced hyperhidrosis. 

Does Cymbalta cause hyperhidrosis?

Yes, Cymbalta can cause hyperhidrosis. It is a common side effect of Cymbalta which may occur in most of the individuals who take this medication but it is important to note that individual responses to medications may vary and some individuals may not experience excessive sweating after using Cymbalta. 

Cymbalta is a brand name for an antidepressant medication known as Duloxetine. It is a commonly used medication in clinical settings for the management of various health conditions such as deression, anxiety, chronic pain, and fibromyalgia. Like other antidepressant medications, Cymbalta is also associated with some side effects including, dry mouth, dizziness, weight changes, sleep disturbances, and excessive sweating (1).

How does Cymbalta cause hyperhidrosis?

The mechanism of Cymbalta-induced hyperhidrosis involves its interference with the levels of serotonin in the brain. Serotonin is a neurotransmitter that plays a significant role in thermoregulation (2). 

Cymbalta, by inhibiting the reuptake of serotonin increases its extracellular concentration in the brain which contributes to hyperhidrosis as a side effect. Elevated serotonin levels activate various serotonin receptors, particularly those associated with thermoregulation, causing a disruption in the autonomic nervous system. This disruption can manifest as heightened sweating, as the body seeks to normalize its temperature (2).

What does research suggest?

According to research findings, the use of Cymbalta in a study involving over 100 elderly patients for the management of depression over a three-month period demonstrated the effectiveness of Cymbalta in those patients.

However, individuals in the study reported mild to moderate side effects. Commonly reported side effects included hyperhidrosis, gastrointestinal issues, and fatigue (3).

In another study focused on chronic pain management, the use of a higher dosage of Cymbalta (120 mg) was proven effective in alleviating pain for these patients. However, it was noted that this higher dosage was associated with an increased frequency of certain side effects, including excessive sweating (4).

How to manage Cymbalta-induced hyperhidrosis?

Excessive sweating is a common side effect of antidepressants that increase the concentration of serotonin in the brain including Cymbalta. Addressing excessive sweating caused by Cymbalta requires a combination of lifestyle changes and, in some cases, medical interventions.  Here are some management tips that may be considered:

  • Consult with a healthcare professional if you experience excessive sweating after using Cymbalta. Your healthcare provider may adjust the dosage of Cymbalta to avoid these adverse effects.

 

  • Antiperspirants can be applied to areas prone to sweating, but it’s important to consult with your healthcare provider before using them, especially if you have sensitive skin.

 

  • Limit the consumption of caffeine and spicy foods and drink an adequate amount of water. This is essential to regulate body temperature and it may help reduce excessive sweating.

 

  • If the sweating persists, your healthcare provider may consider alternative medications that can address your symptoms without causing severe side effects. However, it’s important to discontinue Cymbalta gradually under your healthcare provider’s guidance to avoid potential withdrawal symptoms.

What are the alternatives to Cymbalta if it causes hyperhidrosis?

If you experience hyperhidrosis with Cymbalta, your healthcare provider may suggest alternative antidepressant medications that are less likely to cause excessive sweating.

Some antidepressant medications that are associated with a lower risk of inducing hyperhidrosis compared to Cymbalta include:

  • bupropion
  • nortriptyline 
  • desipramine
  • amitriptyline
  • mirtazapine

It’s important to keep in mind that individual responses to medications may vary, and some individuals may still experience sweating with these medications based on their sensitivity to the medication. In clinical settings, patients frequently report excessive mild to moderate sweating while using antidepressants including Cymbalta.

In my opinion, Cymbalta-induced sweating does not typically prompt doctors to discontinue the medication. Discontinuation is generally considered only when the risks associated with treatment outweigh the benefits for the individual.

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References

1.-

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

2.-

Maswood N, Cosmi S, Alfinito PD, Leventhal L, Deecher DC. The role of the selective serotonin reuptake inhibitor fluoxetine in temperature regulation in ovariectomized rat models. Neuroendocrinology. 2006;84(5):330-8. doi: 10.1159/000098322. Epub 2006 Dec 28. PMID: 17192701. https://pubmed.ncbi.nlm.nih.gov/17192701/

3.-

Schagen van Leeuwen JH, Lange RR, Jonasson AF, Chen WJ, Viktrup L. Efficacy and safety of duloxetine in elderly women with stress urinary incontinence or stress-predominant mixed urinary incontinence. Maturitas. 2008 Jun 20;60(2):138-47. doi: 10.1016/j.maturitas.2008.04.012. Epub 2008 Jun 10. PMID: 18547757. https://pubmed.ncbi.nlm.nih.gov/18547757/

4.-

Chappell AS, Desaiah D, Liu-Seifert H, Zhang S, Skljarevski V, Belenkov Y, Brown JP. A double-blind, randomized, placebo-controlled study of the efficacy and safety of duloxetine for the treatment of chronic pain due to osteoarthritis of the knee. Pain Pract. 2011 Jan-Feb;11(1):33-41. doi: 10.1111/j.1533-2500.2010.00401.x. PMID: 20602715. https://pubmed.ncbi.nlm.nih.gov/20602715/

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