Does Wellbutrin cause swelling in feet? (+3 management)

In the given article, we will discuss the effects of Wellbutrin on swelling. We will understand the mechanism of action of Wellbutrin and its association with causing swelling or oedematous conditions in the periphery.

Does Wellbutrin cause swelling in feet?

Wellbutrin may be associated with causing swelling in feet. Peripheral edema is less commonly linked with Wellbutrin and is not a common side effect. However, it is important to detect the root cause of swelling which can be accurately rectified.

Swelling of the periphery or extremities might be experienced by some patients based on various factors while some may not experience it. However, it is understood that different patients react differently to the medications and hence show different effects.

What does research suggest?

According to research studies, a few cases have been reported with swelling in feet, hands, tongue, and other extremities due to Wellbutrin for treatment of various conditions such as bipolar depression, major depression, or smoking cessation (1).

One case of a 33-year-old patient is reported who was prescribed Wellbutrin for smoking cessation. After starting his treatment with Wellbutrin, he started to develop a rash on his extremities (2).

Later, that rash was followed by pruritus and swelling of his arms, feet, lips, and his tongue. However, his symptoms subsided after treatment with intravenous histamine but swelling returned as he restarted his Wellbutrin dose (2).

After severe swelling in his feet and periphery, he discontinued his Wellbutrin dose which resulted in the disappearance of his swollen feet, the next day. This case indicates the involvement of Wellbutrin in swelling and edematous conditions (2).

However, Wellbutrin is an aminoketone antidepressant that inhibits the presynaptic uptake of dopamine and norepinephrine increasing their concentrations in the brain. It inhibits the reuptake of serotonin to a smaller extent and induces anticholinergic activity (1).

Based on the mechanism of action of Wellbutrin, there is no clear indication that can explain the link between Wellbutrin’s mechanism of action and fluid retention leading to edema and swelling.

What factors can impact swelling in feet with Wellbutrin?

Many factors may impact swelling in the lower extremities with Wellbutrin. Some of them are discussed below:

Pre-existing health conditions

Taking Wellbutrin along with other pre-existing health conditions may impact swelling in the extremities. Certain medical conditions such as heart failure, kidney disease, obesity, diabetes, and liver disease may result in fluid retention leading to edema.

Certain injuries, infections, and allergies may also cause edema or swelling in the hands, feet, tongue, and other parts. Pregnant women may also be a risk factor for developing edematous conditions.

Concomitant drugs intake

Taking certain drugs along with Wellbutrin may affect its metabolism and lead to fluid retention. Therefore, careful monitoring is required with drugs that alter the fluid mechanisms in the body to avoid conditions leading to edema or swelling.

Diet and health

A healthy diet plays a significant role in fluid retention. A diet with high sodium intake can cause excessive fluid retention in the body which can cause severe swelling in the extremities.

What are the other side effects of Wellbutrin?

Some other common side effects of Wellbutrin include (1,3):

  • Anorexia
  • Nausea
  • Dry mouth
  • Nausea
  • headache
  • Dizziness
  • Constipation
  • Insomnia

Some serious side effects of Wellbutrin include (3):

  • Seizures
  • Allergic reactions
  • Rhinitis
  • Tachycardia and chest pain
  • Hallucinations and tremors
  • Suicidal thoughts

It is important to note that not all patients face severe consequences of taking Wellbutrin. However, if you face side effects that alter your normal functionality then you need to seek immediate medical attention.

What to do if Wellbutrin causes swelling in feet?

First and foremost, if you experience any sort of swelling in your hands, tongue, face, or feet, report to your doctor immediately. As mentioned earlier, swelling is not commonly associated with Wellbutrin but can lead to serious consequences.

To manage Wellbutrin-induced swelling in the extremities, one key tip would be to manage your salt intake. You should maintain a healthy diet and avoid excessive salt in your diet as it may cause fluid retention which can contribute to edematous conditions.

You need to avoid dehydration which can also lead to fluid retention and ultimately to edema. Make sure you take an adequate amount of fluids to keep yourself hydrated.

You should adopt a healthy lifestyle and keep yourself engaged in physical exercises. Regular activity and workouts may help in improving blood circulation, therefore, reducing the chances of swelling in the feet or periphery.

Your doctor should also discover the root cause of edema. Swelling may be due to many reasons including an injury, trauma, infection, inflammation, or frequent weight changes.

However, if it is due to Wellbutrin, your doctor may suggest an alternate antidepressant such as Mirtazapine or Vortioxetine which may not result in causing swelling or edema in the periphery.

Conclusion

In this article, we have successfully discussed the effects of Wellbutrin on the swelling of feet and other extremities. We have discovered the mechanism of Wellbutrin linked with foot swelling and fluid retention.

We have also discovered some additional side effects associated with the use of Wellbutrin along with their management.

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References

1.-

Yuan W, Williams BN. Monoarthritis Induced by Bupropion Hydrochloride. Psychopharmacol Bull. 2011 May 15;44(2):85-87. PMID: 27738357; PMCID: PMC5044482. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5044482/

2.-

Tackett, A. E., & Smith, K. M. (2008). Bupropion-induced angioedema. American Journal of Health-System Pharmacy, 65(17), 1627–1630.  https://doi.org/10.2146/ajhp070575

3.-

Huecker MR, Smiley A, Saadabadi A. Bupropion. [Updated 2023 Apr 9]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK470212/

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