What Should I Drink to Prevent Kidney Stones? Water is the best primary drink for preventing most kidney stones because adequate fluid intake helps keep urine diluted. Citrus beverages containing citrate may also help some people, but the right prevention strategy depends on the type of kidney stone and individual urine chemistry.
If you have kidney failure, heart failure, a fluid restriction, or another condition that limits how much you can drink, ask your healthcare professional how much fluid is appropriate for you.
Key Takeaways
- Water should be your main drink for kidney stone prevention.
- Drinking enough fluid helps keep urine diluted and can reduce stone formation.
- Many adults are advised to drink around 6–8 glasses of fluid daily, but individual needs vary.
- People who sweat heavily, exercise, or live in hot weather may need more fluid.
- Citrus beverages may provide citrate, which can help prevent some types of stones.
- Avoid relying on sugary lemonade or soft drinks as a kidney-stone treatment.
- Your ideal diet and fluid plan depends partly on your stone type.
- If you’ve had recurrent stones, a healthcare professional may use a 24-hour urine test to personalize prevention.
Table of Contents
What Should I Drink to Prevent Kidney Stones?
Water should be your main drink for kidney stone prevention. Adequate fluid intake helps dilute urine and may reduce the concentration of substances that can form stones.
For most people, plain water is the best choice.
Kidney stones develop when certain substances in urine become concentrated enough to form crystals. Drinking enough fluid increases urine production and helps dilute these substances.
NIDDK identifies drinking enough liquid, mainly water, as the most important dietary or lifestyle step for preventing kidney stones.
A simple way to make water your routine is to drink it consistently throughout the day rather than waiting until you become very thirsty.
Popping Ibuprofen for Every Ache? What It’s Secretly Doing to Your Kidneys
How Does Drinking Water Prevent Kidney Stones?
Think of your urine as a solution containing minerals and other substances.
When you’re dehydrated:
Less water → more concentrated urine → greater opportunity for crystals to form
When you drink enough:
More water → more diluted urine → less concentration of stone-forming substances
Adequate fluid also helps increase urine flow, which can help move minerals through the urinary tract instead of allowing them to accumulate.
NIDDK explains that sufficient fluid helps keep urine diluted and flushes away minerals that could form stones.
The 3 Worst Sleeping Positions When You’re Trying to Pass a Kidney Stone
How Much Should You Drink to Prevent Kidney Stones?
There isn’t one exact amount that is right for everyone.
NIDDK says that, unless you have kidney failure, many healthcare professionals recommend six to eight 8-ounce glasses of fluid a day. Your needs can be higher depending on your activity level, climate and fluid losses.
The National Kidney Foundation notes that some people with kidney stones may be advised to consume approximately 2–3 quarts of fluid per day, but the appropriate amount should be individualized.
You may need more fluid when:
- The weather is hot
- You exercise heavily
- You sweat a lot
- You work outdoors
- You have a physically demanding job
- You have previously produced very concentrated urine
Instead of following a universal number blindly, ask your healthcare professional what fluid target is appropriate for you.
Is Gatorade Good for Kidney Stones? Complete Medical Guide
Is Lemon Water Good for Kidney Stones?
It may help some people.
Lemons and other citrus fruits contain citrate. Citrate can interfere with the formation of certain kidney stones, and NIDDK notes that citrus drinks may help because they contain citrate.
However, lemon water should not be presented as a guaranteed treatment for kidney stones.
Your response to citrate depends on factors such as:
- Your stone type
- Urine citrate level
- Urine pH
- Overall diet
- Kidney function
- Other medical conditions
The National Kidney Foundation also notes that citrus-based approaches may be particularly relevant when urine citrate is low, while individualized testing can help determine what is appropriate.
A practical approach
If you enjoy lemon water, using unsweetened lemon or lime juice in water can be a reasonable beverage choice for many people.
But don’t turn it into a high-sugar lemonade drink.
Why Do Kidney Stones Keep Coming Back? Causes, Prevention & Treatment
Is Orange Juice Good for Kidney Stones?
Orange juice contains citrate and may have a role in kidney-stone prevention for some people.
NIDDK specifically notes that citrus drinks such as lemonade and orange juice may help protect against kidney stones because of their citrate content.
However, drinking large amounts of sugary juice isn’t necessary for kidney-stone prevention.
For most people, water should remain the main source of hydration.
If you have diabetes or are watching your sugar intake, unsweetened or lower-sugar options may be more appropriate, depending on your overall diet and medical situation.
Is Lemonade Good for Kidney Stones?
It depends on the lemonade.
Citrus-based lemonade can contain citrate, but commercially prepared lemonade may also contain substantial amounts of added sugar.
The National Kidney Foundation notes that sugar-sweetened beverages should be limited as part of kidney-stone prevention.
Better choice
Water + fresh lemon juice without added sugar
rather than:
Sugar-heavy commercial lemonade
The goal is hydration and, where appropriate, citrate—not simply drinking more sugary beverages.
Can Energy Drinks Cause Kidney Stones? Everything You Need to Know
Can You Drink Coffee If You Want to Prevent Kidney Stones?
Coffee can contribute to your overall fluid intake, but water remains the simplest primary beverage for stone prevention.
There is no need to replace your entire fluid intake with coffee.
If you drink coffee:
- Keep added sugar modest.
- Don’t depend on coffee alone for hydration.
- Continue drinking water throughout the day.
- Consider your individual medical conditions and medications.
The most important principle is maintaining adequate fluid intake rather than finding one special beverage.
Can Tea Help Prevent Kidney Stones?
Tea can contribute to fluid intake, but its role depends on the individual and the type of stone.
This is particularly relevant for people who have calcium oxalate stones, because some foods and drinks contain oxalate.
That doesn’t mean everyone with kidney stones needs to completely avoid tea.
Instead, dietary changes should be based on the type of stone and your urine findings. NIDDK specifically recommends individualized dietary adjustments involving sodium, animal protein, calcium and oxalate depending on the stone type.
Should You Avoid Soft Drinks?
Reducing soft drinks can be a sensible part of a kidney-stone prevention plan, particularly beverages high in sugar.
The National Kidney Foundation recommends limiting soda and sugar-sweetened beverages when working to reduce kidney-stone risk.
Instead, make water your default drink.
If you want flavor, try:
- Lemon or lime slices
- Cucumber
- Fresh mint
- Unsweetened citrus-infused water
What About Sports Drinks?
Sports drinks are not automatically necessary for everyday kidney-stone prevention.
If you’re doing prolonged, intense exercise or losing substantial fluid through sweat, your hydration needs may be different.
For ordinary daily hydration, water is generally the simplest choice.
Also remember that many sports drinks contain added sugar and sodium, so they shouldn’t automatically replace water.
Is Coconut Water Good for Kidney Stones?
Coconut water is a source of fluid, but it shouldn’t be considered a special kidney-stone treatment.
If you enjoy it, it can contribute to hydration, but plain water remains the simplest primary beverage.
People with kidney disease or conditions requiring potassium restrictions should discuss coconut water with their healthcare professional because its potassium content may matter for some individuals.
What Drinks Should You Limit?
There isn’t one universal list of forbidden drinks for every person with kidney stones because prevention depends on the stone type and individual risk factors.
However, it is generally sensible to limit:
1. Sugar-sweetened soft drinks
Especially when consumed frequently.
2. High-sugar beverages
Large amounts of added sugar aren’t useful for stone prevention.
3. Excessive alcohol
Alcohol can interfere with healthy hydration and may not fit well with an individualized stone-prevention diet.
4. Drinks that replace water
The problem is often not one particular beverage—it is failing to consume enough total fluid.
Does the Type of Kidney Stone Change What You Should Drink?
Yes.
This is one of the most important points that is often missed in general kidney-stone advice.
There are different types of kidney stones, including:
- Calcium oxalate
- Calcium phosphate
- Uric acid
- Cystine
NIDDK explains that dietary recommendations can vary according to stone type, including adjustments involving sodium, animal protein, calcium and oxalate.
Calcium oxalate stones
Fluid intake is important, while dietary sodium and oxalate may also need attention.
Uric acid stones
Fluid intake remains important, but reducing excessive animal protein may also be part of prevention.
Cystine stones
People with cystine stones may require particularly high fluid intake under medical guidance.
So, “What should I drink?” is only part of the question.
The better question is:
“What type of stone do I have, and what does my urine testing show?”
Can Drinking More Water Dissolve an Existing Kidney Stone?
Not necessarily.
Drinking enough fluid can help maintain urine flow and may help a small stone pass, depending on its size and location. But simply drinking large amounts of water does not guarantee that an existing stone will dissolve.
Some stones, particularly uric acid stones under appropriate conditions, can sometimes be treated medically to alter urine chemistry. Treatment should be guided by a healthcare professional.
If a stone is blocking urine flow, causing severe symptoms, or associated with infection, drinking more water at home is not a substitute for medical evaluation.
What Is the Best Hydration Routine for Kidney Stone Prevention?
A simple routine can make hydration easier.
Morning
Start the day with water.
During the day
Keep water available and drink regularly rather than waiting until you’re very thirsty.
Before and during exercise
Drink according to your activity level and expected fluid loss.
During hot weather
Increase fluids as needed to compensate for sweating.
Evening
Continue normal hydration, but don’t force excessive fluids immediately before bed if it repeatedly disrupts your sleep.
Your healthcare professional may recommend a specific fluid target if you’ve had recurrent stones.
How Can You Tell If You’re Drinking Enough?
Urine color can provide a general hydration clue, but it isn’t a diagnostic test.
Very dark yellow urine can occur with dehydration, while pale yellow urine commonly indicates better hydration.
For people with recurrent kidney stones, a 24-hour urine collection can provide much more useful information about urine volume and stone-forming substances than urine color alone.
Who Should Be Careful About Drinking More Water?
More water isn’t automatically better for everyone.
Talk with a healthcare professional before substantially increasing your fluid intake if you have:
- Kidney failure
- Heart failure
- A prescribed fluid restriction
- Significant swelling
- Certain electrolyte disorders
- Another medical condition requiring fluid limits
NIDDK specifically notes that people with kidney failure or certain other health conditions may need individualized fluid recommendations.
When Should You See a Doctor for Kidney Stones?
Seek medical attention if you have symptoms that could indicate a kidney stone, especially:
- Severe or persistent side/back pain
- Blood in the urine
- Vomiting that prevents you from drinking
- Difficulty urinating
- Fever or chills with urinary symptoms
- Severe pain that isn’t improving
A kidney stone accompanied by fever or signs of infection can require urgent evaluation, particularly if urine flow is obstructed.
Frequently Asked Questions
What is the best drink to prevent kidney stones?
Water is the best primary drink for preventing most kidney stones. Adequate fluid keeps urine diluted and can reduce the concentration of minerals that form stones.
Is lemon water good for kidney stones?
It can be helpful for some people because lemon contains citrate. However, its benefit depends on the individual’s stone type and urine chemistry. Unsweetened lemon water is preferable to sugary lemonade.
How much water should I drink to prevent kidney stones?
Many healthcare professionals recommend around six to eight 8-ounce glasses of fluid daily for many adults, unless a medical condition requires a different amount. People who sweat heavily or have recurrent stones may need individualized targets.
Does drinking more water prevent all kidney stones?
Adequate fluid can substantially support prevention, but it does not eliminate every risk. Stone type, diet, genetics, medications and medical conditions can also influence stone formation.
Is orange juice good for kidney stones?
Orange juice contains citrate and may help some people, but it also contains sugar. Water should remain the primary beverage for most people.
Should I drink lemonade for kidney stones?
Citrus lemonade may provide citrate, but sugary lemonade should not be treated as a health remedy. Unsweetened lemon water can provide citrus flavor without the added sugar.
Can coffee prevent kidney stones?
Coffee contributes fluid, but it should not replace water as your main hydration strategy. Your overall fluid intake matters more than relying on a single beverage.
Can I drink soda if I have kidney stones?
Occasional soda isn’t necessarily the sole cause of kidney stones, but frequent consumption of sugar-sweetened beverages is not a good prevention strategy. Water is a better everyday choice.
Do kidney stone patients need to avoid tea?
Not everyone needs to avoid tea. Dietary recommendations depend on the type of stone and individual risk factors, including oxalate exposure.
Can coconut water prevent kidney stones?
There isn’t a reason to consider coconut water a special treatment for kidney stones. It can provide fluid, but water remains the simplest primary beverage.
Can drinking water dissolve kidney stones?
Water generally does not dissolve all existing kidney stones. It mainly helps dilute urine and maintain urine flow. Treatment for an existing stone depends on its type, size, location and symptoms.
Why do I keep getting kidney stones even though I drink water?
Recurrent stones can have multiple causes. Your stone type, sodium intake, animal protein intake, urine chemistry, family history, medications and medical conditions can all matter. A healthcare professional may use stone analysis and a 24-hour urine test to personalize prevention.
Bottom Line
If you’re trying to prevent kidney stones, make water your main drink and drink enough fluid consistently throughout the day. Citrus beverages containing citrate may be useful for some people, but there is no single drink that prevents every type of kidney stone.
If you’ve had a kidney stone before, finding out what type of stone you had can make your prevention plan much more specific. Your healthcare professional may use stone analysis, blood tests and a 24-hour urine collection to determine what changes are most appropriate.
Medical Disclaimer
This article is for general educational purposes and does not replace diagnosis or individualized medical advice. People with kidney disease, heart disease, fluid restrictions, recurrent kidney stones, or other medical conditions should discuss their fluid intake with a qualified healthcare professional.
Medical Review
Dr. Jayanth Reddy – Consultant Urologist
My Health Hospitals, Hyderabad
This content has been medically reviewed for accuracy, safety, and reliability based on current urology treatment guidelines and patient education standards.
According to the National Health Service kidney stone symptoms guidance, severe flank pain may worsen during rest or nighttime and should never be ignored if accompanied by fever, vomiting, or difficulty urinating.
Author
Yamanandan Reddy
Health Content Writer & Frontend Developer
Yamanandan Reddy is a health content writer and frontend developer with over 4 years of experience in website design and digital content creation. He writes research-based health articles to help readers understand symptoms, causes, treatments, and prevention methods related to common health conditions.
His articles are written using information from trusted medical sources such as the World Health Organization (WHO), Mayo Clinic, and the Centers for Disease Control and Prevention (CDC).
Sources
The information in this article is researched and verified using trusted medical resources, including:
• World Health Organization (WHO)
• Mayo Clinic
• National Institutes of Health (NIH)
• Centers for Disease Control and Prevention