Does Kratom Cause Dehydration
Does Kratom Cause Dehydration?
Abdullah Mamun
Published on June 27, 2022
Updated on May 22, 2025
Why Trust Authentic Kratom
11+ years of experience in the Kratom industry
High expertise confirmed by a partnership with the American Kratom Association
Only lab-tested and GMP-qualified products
Reviewed and Trusted by thousands of customers

TL;DR: This guide explores kratom and dehydration, addressing whether kratom acts as a diuretic or causes fluid loss. While some users report increased urination or dry mouth, there is no scientific evidence confirming kratom causes dehydration. Hydration needs may vary, and further research is needed.

Disclaimer: This article is for informational purposes only and does not constitute medical, legal, or regulatory advice. Kratom is not FDA-approved, and its effects, risks, and legal status may vary by location. Always consult a healthcare professional before using kratom and check local laws to ensure compliance.


If you’ve ever experienced dry mouth, increased thirst, or fatigue after taking kratom, you may have wondered: Does kratom dehydrate you? Some people report dehydration-like symptoms, but is there scientific evidence to support this?

This guide explores kratom and dehydration, whether kratom is a diuretic, and what user experiences reveal about its effects on hydration.

Key Takeaways

  1. Kratom is not scientifically classified as a diuretic, but some users report mild dehydration symptoms.
  2. Anecdotal reports suggest kratom may cause dry mouth and increased urination, leading to fluid loss.
  3. No clinical studies confirm that kratom directly causes dehydration, and effects may vary among users.
  4. Staying aware of hydration levels while using kratom may help reduce potential dehydration-related discomfort.

Does Kratom Dehydrate You?

Kratom is not scientifically classified as a diuretic, but some people report experiencing mild dehydration symptoms, including:

  • Dry mouth and increased thirst
  • More frequent urination
  • Fatigue or dizziness after use

These effects are anecdotal, meaning they come from user experiences rather than clinical research. Since kratom interacts with the body’s nervous system, some researchers and studies suggest it may reduce thirst signals, leading users to drink less water than needed.

However, there is no clinical evidence proving that kratom directly causes dehydration.

Is Kratom a Diuretic?

Although some people claim that kratom has mild diuretic effects, it is not classified as a diuretic in scientific research. Increased urination after kratom use may be due to other factors, such as individual metabolism, dosage, or hydration levels before use.

 

What’s a Diuretic?

A diuretic is a substance that increases urine production, leading to fluid loss. Common diuretics include caffeine, alcohol, and some medications.

Does Kratom Cause Dehydration? What People Say

Some kratom users have reported experiencing dry mouth, thirst, or dehydration symptoms. A Reddit user, for example, shared concerns about severe dry mouth and difficulty breathing, asking fellow users whether kratom was the cause.

Many users responded that they had similar experiences and emphasized the importance of drinking enough fluids while using kratom.

A Mayo Clinic article also suggests that kratom may cause dry mouth, which could contribute to water loss through frequent urination. However, scientific studies on kratom dehydration remain limited.

Signs of Dehydration

If kratom does contribute to fluid loss, some people may experience mild to moderate dehydration symptoms, including:

Mild to Moderate Symptoms:

  • Dry mouth and extreme thirst
  • Fatigue and low energy
  • Dark urine or reduced urine output
  • Dizziness or headaches
  • Muscle cramps

Severe Symptoms (Less Common):

  • Low blood pressure
  • Increased heart rate
  • Sunken eyes
  • Fever or extreme fatigue

 

Important

If severe dehydration symptoms occur, you need to seek medical attention.

FAQs: Kratom and Dehydration

Why does kratom make my mouth dry?

Some people report experiencing dry mouth after taking kratom, which may be due to how kratom products interact with saliva production. Staying hydrated may help alleviate this symptom.

How can I tell if kratom is causing dehydration?

If you experience extreme thirst, fatigue, dizziness, or dark urine after using kratom, you may not be drinking enough fluids. Monitoring your hydration levels can help prevent potential dehydration.

Should I drink more water when taking kratom?

While kratom itself is not proven to cause dehydration, staying hydrated is always a good practice, especially if you experience dry mouth or increased urination after use.

Will eating foods with high water content help with hydration when using kratom?

Yes! Foods rich in water, such as watermelon, cucumbers, oranges, and strawberries, can help maintain hydration levels while using kratom. These foods provide both fluids and essential nutrients that support overall hydration.

Conclusion: Does Kratom Lead to Dehydration?

While kratom is not classified as a diuretic, some users report mild dehydration-like effects, such as dry mouth and increased urination. However, there is no scientific evidence confirming kratom directly causes dehydration.

Hydration needs may vary among people, and further research is needed to understand kratom’s full effects on fluid balance and hydration.

Disclaimer: This article is for informational purposes only and does not provide medical advice. If you experience dehydration-related symptoms, consult a healthcare professional.