Does Wellbutrin cause nipple discharge? (3+tips)

In this article, we are going to discuss whether Wellbutrin causes nipple discharge or not, the link between Wellbutrin and nipple discharge, research studies on the association between Wellbutrin and nipple discharge, other possible causes for nipple discharge, and how to deal with nipple discharge.

Does Wellbutrin cause nipple discharge?

Yes, Wellbutrin can cause nipple discharge (galactorrhea) in certain individuals. The active ingredient of Wellbutrin is called bupropion which belongs to a class of antidepressants called NDRI (Norepinephrine Dopamine Reuptake Inhibitor) used in the treatment of Major Depressive Disorder (MDD) and seasonal depression.

Bupropion has action on both serotonin and nicotinic receptors, hence the incidence of causing endocrine and sexual adverse effects are rare, but the occurrence of this side effect differs from one individual to another. (1)

The link between Wellbutrin and nipple discharge

Wellbutrin is an NDRI antidepressant. It acts on both serotonin and nicotinic receptors, serotonin stimulates prolactin hormone release.

Prolactin’s main function is to stimulate the growth of mammary glands, and activating the serotonin pathway stimulates the release of prolactin in the pituitary and hypothalamus glands.

Dopamine is the main inhibitor of prolactin release, and Wellbutrin is an NDRI, it inhibits dopamine reuptake leading to prolactin release and causing galactorrhea or nipple discharge.

However, galactorrhea is a rare side effect of Wellbutrin compared to other antidepressants such as SSRIs (Selective Serotonin Reuptake Inhibitors). (2)

What does research suggest?

A case of a 24-year-old unmarried woman was reported. She was diagnosed with depression and started treatment with antidepressants such as escitalopram and clonazepam, her symptoms of depression improved.

After two weeks, bupropion was added to her treatment to improve the rest of her depression symptoms.

It was reported that she developed galactorrhea within the first 2 weeks of taking bupropion, her symptoms of galactorrhea improved when she discontinued the drug and was replaced with sertraline (Zoloft) instead.

Zoloft and Wellbutrin (bupropion) are both antidepressants that share some similar properties in treating depression symptoms.

The studies indicated that the reason for galactorrhea is bupropion due to its action on the serotonin receptors. It is also a CYP2D6 inhibitor (Cytochrome P450 2D6 enzyme) which leads to increasing the escitalopram level increasing the side effect of galactorrhea. (3)

Other potential causes for nipple discharge

There are several conditions that can cause nipple discharge such as:

  • Pregnancy or breastfeeding: a pregnant or breastfeeding woman can experience nipple discharge due to hormonal changes.
  • Enlarged milk duct: if your milk duct is enlarged or inflamed due to an underlying medical condition can cause nipple discharge.
  • Small and non-cancerous breast lumps: this condition can result in galactorrhea as a side effect.
  • Mastitis: inflammation and infection in the breast causes galactorrhea.
  • A side effect of other medications: Galactorrhea can occur as an adverse effect of taking medications other than antidepressants such as certain antipsychotics, synthetic hormones, antihypertensives, and other hormone imbalance medications.

Therefore, your healthcare provider or physician must assess your condition and diagnose your case properly to exclude any other underlying medical condition that can be a main cause for nipple discharge other than Wellbutrin. (4)

How to deal with nipple discharge while taking Wellbutrin?

The first thing to do is to contact your physician or healthcare provider to find out the underlying cause of nipple discharge through tests and diagnosis, they will find out if the cause of nipple discharge is due to the use of Wellbutrin or not and will ask you to reduce the dose or discontinue the medication.

If nipple discharge is due to the use of other medications, they will recommend proper dosing and discontinuation of certain medications to avoid this side effect.

If the cause of nipple discharge is unknown, your healthcare provider will recommend cabergoline or bromocriptine to lower your prolactin level and prevent nipple discharge.

Here are some lifestyle and home remedy tips that you can take to help reduce your nipple discharge:

  • Breast pads: you can use breast pads to absorb nipple discharge until it is resolved by medication.
  • Cotton clothes: try wearing cotton clothes and a cotton bra, and avoid wearing clothes that cause friction between your nipples and the fabric.
  • Avoid squeezing or pinching your nipples to reduce your nipple discharge. (5)

Conclusion

Wellbutrin can rarely cause nipple discharge, according to research studies, there were some case reports that Wellbutrin causes nipple discharge as a side effect, but it differs from one individual to another.

However, if you experience nipple discharge while using Wellbutrin, contact your physician immediately in order to assess your condition and underlying causes, follow your physician’s guidelines and home remedies to reduce your nipple discharge.

Was this helpful?

Thanks for your feedback!

References

1.-

Bhandutia D, Nayok S. Galactorrhoea as a side effect due to Bupropion- a case report. European Psychiatry [Internet]. 2021 Aug 13 [cited 2023 Oct 17];64(Suppl 1): S837. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9480184/#:~:text=Bupropion%20is%20a%20NDRI%20antidepressant,following%20Bupropion%20augmentation%20of%20Escitalopram.

2.-

Aguado AIW, Garcia L, Rodriguez C. Galactorrhea as a side effect of antidepressant drugs. A case report. European Psychiatry. 2021 Apr;64(S1):S775–6. Available from: https://www.cambridge.org/core/journals/european-psychiatry/article/galactorrhea-as-a-side-effect-of-antidepressant-drugs-a-case-report/459967515A0C5E01462493A69D2D2A25

3.-

Bhandutia D, Nayok S. Galactorrhoea as a side effect due to Bupropion- a case report. European Psychiatry [Internet]. 2021 Aug 13;64(Suppl 1):S837. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9480184/#:~:text=Bupropion%20is%20a%20NDRI%20antidepressant,following%20Bupropion%20augmentation%20of%20Escitalopram.

4.-

Nipple discharge [Internet]. nhs. uk. 2017. Available from: https://www.nhs.uk/conditions/nipple-discharge/

5.-

Galactorrhea – Diagnosis and treatment – Mayo Clinic [Internet]. Mayoclinic.org. 2019. Available from: https://www.mayoclinic.org/diseases-conditions/galactorrhea/diagnosis-treatment/drc-20350434

Find a supportive therapist who can help with Depression.

Discover the convenience of BetterHelp, an online therapy platform connecting you with licensed and accredited therapists specialized in addressing issues such as depression, anxiety, relationships, and more. Complete the assessment and find your ideal therapist within just 48 hours.

 

AskYourPharm is user-supported. We may earn a commission if you sign up for BetterHelp’s services after clicking through from this site