Do Triamterene and Hydrochlorothiazide cause hair loss as a side effect? 

Do Triamterene and Hydrochlorothiazide cause hair loss as a side effect? 

Yes, Triamterene and Hydrochlorothiazide are associated with hair loss as a side effect. Although it might not be the case in every single individual, there are still plenty of such cases and it is considered a common possibility. 

This is because both Triamterene and Hydrochlorothiazide can lead to hair thinning. The exact mechanism through which these drugs affect your hair growth is not fully known. However, some people are far more sensitive to this side effect compared to others. 

What does research suggest?

There is limited research on the harmful effects of Triamterene and Hydrochlorothiazide on hair growth. However, a few such cases are reported. Both of these meds are diuretics. Although they are different types of diuretics and belong to different sub-classes, they can still cause similar side effects (1,2).

Experts also suggest that taking two medications, both of which can potentially cause hair loss, can cause this side effect more prominently. This is why some people may experience this side more commonly, as compared to the use of either of these meds alone.

Is hair loss on Triamterene and Hydrochlorothiazide reversible? 

Hair loss on Triamterene and Hydrochlorothiazide is considered reversible as the meds don’t cause permanent damage to your hair growth and you may start to recover soon after drug discontinuation. 

However, some people may take longer than others to recover as our bodies heal at different rates. If it has been quite a while but you continue to struggle with hair loss, talk to your healthcare provider. 

What to do if Triamterene and Hydrochlorothiazide cause hair loss? 

It’s best to consult your doctor if Triamterene and Hydrochlorothiazide cause hair loss as a side effect. There are a lot of other side effects that may also make your treatment with these meds undesirable and difficult to bear. 

If dose reduction is a possibility, your doctor may opt for it. Some cases show positive results and hair loss starts to decrease after the dose reduction. However, this is not possible in some cases and may not be effective. 

Make sure you don’t stop using these meds without your doctor’s approval. If discontinuation of the treatment is the only way to help you get better, your doctor will suggest the best possible way to do that. 

Was this helpful?

Thanks for your feedback!

References

1.-

PubChem [Internet]. Bethesda (MD): National Library of Medicine (US), National Center for Biotechnology Information; 2004-. PubChem Compound Summary for CID 5546, Triamterene; [cited 2022 Nov. 16]. Available from: https://pubchem.ncbi.nlm.nih.gov/compound/Triamterene

2.-

PubChem [Internet]. Bethesda (MD): National Library of Medicine (US), National Center for Biotechnology Information; 2004-. PubChem Compound Summary for CID 5546, Triamterene; [cited 2022 Nov. 16]. Available from: https://pubchem.ncbi.nlm.nih.gov/compound/Triamterene