Cranberry juice is a popular drink often consumed for its health benefits. 

However, some people wonder if too much cranberry juice consumption can cause diarrhea. 

In this blog post, we will explore the possible causes of diarrhea after drinking cranberry juice and provide advice on avoiding it.

What Happens If You Drink Too Much Cranberry Juice?

Cranberry juice is a natural diuretic that can cause you to urinate more frequently. 

Drinking too much cranberry juice can lead to dehydration, which can cause diarrhea. 

Additionally, cranberry juice cocktail is high in sugar and acid, which can irritate the stomach and lead to diarrhea.

Is Too Much Cranberry Juice Bad For You?

There is no definitive answer to this question, as the potential for cranberry juice causing diarrhea seems to depend on the individual. 

Some people find that drinking too much or a moderate amount of cranberry juice cocktail may lead to an upset stomach and diarrhea. 

In contrast, others don’t seem to experience any negative side effects. 

If you’re planning on drinking a lot of cranberry juice, it might be a good idea to start slowly and see how your body reacts. 

Pay close attention to any changes in your bowel movements after consuming cranberry juice and if you start experiencing problems, stop drinking it immediately. 

Cranberry juice is a healthy drink choice overall, but like with anything else, it’s essential to listen to your body and not overdo it.

How Much Cranberry Juice Can I Drink A Day?

Most people can drink up to 32 ounces of cranberry juice per day without experiencing any adverse effects. 

However, if you are drinking excessive amounts or have a sensitivity to cranberries, you may experience diarrhea as a result.

What Are The Side Effects Of Drinking Cranberry Juice?

Cranberry juice is a popular drink that many people enjoy, but there are some potential cranberry juice side effects to be aware of. 

One possible side effect of drinking cranberry juice is diarrhea. 

This occurs when the body has trouble digesting the fruit’s high acid and sugar levels. Other cranberry juice side effects include stomach ache, nausea, vomiting, and constipation. 

On a positive note, unsweetened cranberry juice, dried cranberries, cranberry extracts, cranberry powder, cranberry tablets, and eating fresh cranberries can help prevent recurrent urinary tract infection.

Does Cranberry Juice Cause Diarrhea?

There is some evidence that excessive intake of cranberry juice can cause diarrhea or a laxative effect. 

One study showed that drinking cranberry juice caused an increase in the number of bowel movements and a decrease in stool consistency. 

However, other studies have shown contradictory results, so it is not clear if cranberry juice causes diarrhea. 

If you wonder if cranberry juice is causing your diarrhea, try to stop drinking it for a bit and see if your symptoms improve. 

If they do, the cranberry juice was likely the culprit. Otherwise, there may be another underlying cause for your diarrhea.

Fruit Juice and Diarrhea

While most juices provide nutritional benefits, they can also contain high sugar levels. 

For people with diabetes or pre-diabetes, drinking too much juice can cause blood sugar spikes and subsequent crashes. 

Too much juice can also lead to diarrhea in some people. 

So while it’s important to include fruit juice as part of a healthy diet, be sure to drink it in moderation. 

If you are experiencing diarrhea after consuming fruit juice, try diluting the juice with water or cutting back on how much you drink.

Also, make sure to drink plenty of fluids throughout the day to stay hydrated and help flush out any unwanted toxins.

How to Avoid Diarrhea After Drinking Cranberry Juice

If you are worried about getting diarrhea after drinking cranberry juice, there are a few things you can do to reduce your risk:

  • Drink plenty of water when you consume cranberry juice, and make sure to stay hydrated.
  • Dilute the cranberry juice with water or other fluids.
  • Eat solid foods along with the cranberry juice to help buffer its effects on the stomach.
  • If you experience any symptoms of diarrhea after drinking cranberry juice, stop drinking it and contact your internal medicine doctor.

Can Cranberry Juice Cause Constipation?

It’s actually the opposite; cranberry juice can help relieve constipation. 

The phenolic compounds in cranberries help stimulate bowel movements by increasing the amount of water in the intestine and softening stools. 

Cranberry juice is also a good source of antioxidants, which can protect against inflammation in the gut. 

So if you’re struggling to relieve constipation, drink some cranberry juice – it just might do the trick!

Does Cranberry Juice Have A Laxative Effect?

There is some evidence that cranberry juice can help you poop. 

A study published in 2007 found that participants who drank cranberry juice had more regular bowel movements than those who didn’t drink cranberry juice. 

However, it’s important to note that this doesn’t necessarily mean that everyone will experience the same results. 

If you’re looking for a natural way to improve your digestion, be sure to drink plenty of plain water.

Are Probiotics Good If You Have Diarrhea?

Probiotics can help improve symptoms of diarrhea. 

Probiotics are bacteria that occur naturally in the gut, and they have been shown to be beneficial for a variety of gastrointestinal problems and digestive conditions, including diarrhea. 

If you’re experiencing diarrhea, try taking a probiotic supplement or eating probiotic-rich foods like yogurt or kefir. 

You may find that your symptoms improve once you start incorporating more probiotics into your diet.

Which Probiotics Are Best For Diarrhea?

Several different probiotic strains can help improve symptoms of diarrhea. 

Some of the most commonly used probiotics for this purpose include Lactobacillus acidophilus and Bifidobacterium lactis. 

However, it’s important to remember not all probiotics are created equal. 

For this reason, we’ve put together a list of the best probiotics for diarrhea.

Cranberry Juice For Urinary Tract Infection

Cranberries are traditionally used to prevent urinary tract infections.

Doctors and researchers used to think it would cure urticaria, as it was acidic in urine that inhibited bacterial reproduction.

However, evidence suggests cranberry juice helps bacteria get in and out of the gastrointestinal tract and reduces the chance that infection will develop.

The use of cranberry juice may help prevent urinary tract infections, MedlinePlus reports.

Is Cranberry Juice Good For Your Digestive System?

There is growing evidence that necessarily good for your digestive system.

Cranberry juice is naturally high in vitamin C and antioxidants, both of which help fight free radicals in the body.

While some studies suggest cranberries can relieve constipation and flush out toxins from the colon, it’s important to know that drinking too much cranberry juice can cause other issues like diarrhea.


So, can too much cranberry juice cause mild stomach upset, stomach pain, or give you diarrhea? 

The answer is yes. 

Cranberry juice contains a high level of fructose which may not be easy for your body to digest, leading to diarrhea. 

If you are experiencing diarrhea after drinking cranberry juice, try to avoid drinking large amounts and see if that helps. 

You might also want to consider taking probiotics if you have problems with digestion after consuming cranberry juice. 

Probiotics can help restore the balance of bacteria in your gut and may help reduce or prevent episodes of diarrhea.

About the Author

Isabella Benn is the lead copywriter and content wizard at Health Apes with an expertise in health research. She specializes in gut health, nutrition, food and recipes.