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Can probiotic cause indigestion?

Author

William Rodriguez

Published Jan 20, 2026

They May Cause Unpleasant Digestive Symptoms

While most people do not experience side effects, the most commonly reported reaction to bacteria-based probiotic supplements is a temporary increase in gas and bloating ( 9 ).

Can probiotics cause heartburn and indigestion?

Probiotics do not increase stomach acid and may help protect against the ill effects of acid reflux. Lactobacillus johnsonii was shown to have the opposite effect on hydrochloric acid production in a study involving mice.

What are the side effects of too much probiotics?

Signs You May be Taking Too Many Probiotics

  • Diarrhea, Gas, Bloating, and other Digestive Symptoms. ...
  • Headaches from Amines in Probiotic Foods. ...
  • Certain Strains May Increase Histamine Levels. ...
  • Certain Ingredients Can Cause Adverse Reactions. ...
  • Probiotics May Increase the Risk of Infection for Some People.

How do probiotics affect digestion?

When a person is sick or exposed to harmful bacteria, the bacteria can offset the balance in the digestive system. This is where good bacteria, or probiotics, work to fight off the harmful bacteria and restore balance. Probiotics also support the cells that line the gut and help with vitamin absorption.

Why do probiotics make my stomach worse?

When first using probiotics, some people experience gas, bloating, or diarrhea. Changes in the gut microbiota can result in bacteria producing more gas than usual, which can lead to bloating. However, these side effects usually clear up within a few days or weeks of taking the probiotics.

45 related questions found

Can probiotics cause stomachache?

Because microbes used as probiotics already exist naturally in your body, probiotic foods and supplements are generally considered safe. They may trigger allergic reactions, and may also cause mild stomach upset, diarrhea, or flatulence (passing gas) and bloating for the first few days after starting to take them.

Who should not take probiotics?

Some reports have linked probiotics to serious infections and other side effects. The people most likely to have trouble are those with immune system problems, people who've had surgery, and others who are critically ill. Don't take probiotics if you have any of those issues.

Can probiotics reduce indigestion?

Probiotics benefit indigestion sufferers through gut microbiota normalisation. Probiotics can effectively treat indigestion by normalising gastric microbiota, a Japanese study has found.

Should a woman take a probiotic daily?

A common question about probiotics is whether it is ok to take probiotic supplements every day. Whilst there may be a few exceptions to this rule, the general answer is yes, it's safe, and usually recommended, to take them daily. It's important to understand that probiotics are a natural supplement and not a medicine.

How do you know if a probiotic is working?

If you feel the following improvements after taking probiotics, it's likely that they're working properly.

  1. Decreased Abdominal Pain and Discomfort. ...
  2. Reduced Bloating and Gas. ...
  3. Increased Regularity in Bowel Movements. ...
  4. Improved Digestion. ...
  5. Improved Immunity and Energy. ...
  6. Decreased Bowel Inflammation.

Can you overdo probiotics?

Overdosing – can you take too many probiotics? There is absolutely no harm in taking probiotics in the long term, and there is generally no harm in increasing one's dose of a probiotic supplement if you feel the need.

Can probiotics make you feel worse before better?

However, some patients take probiotics and feel even worse. Symptoms can include cramping, gassiness, diarrhea, fatigue, and even brain fog or memory problems. Often these symptoms intensify just after a meal. Recently, a group of researchers in Augusta, Georgia made an attempt to try to figure out what was going on.

Should you take a break from probiotics?

If you experience ongoing side effects from probiotics such as bloating and gas, it may be a good idea to take a break from probiotics and ensure you are taking the correct strain and dose.

Do probiotics help with burping?

Yogurt is a probiotic food that helps restore the natural balance of your gut bacteria, an imbalance of these bacteria are generally the reasons behind gas formation and burping. Probiotic foods can even treat different digestive problems, such as constipation to diarrhoea, irritable bowel syndrome to bloating.

When is the best time to take probiotics?

Probiotics are most effective when they have been taken on an empty stomach to make sure the good bacteria makes it to the gut as quickly as possible. The best time to take a probiotic is either first thing in the morning before eating breakfast or before going to sleep at night.

Can you take probiotics and antacids together?

It is safe to take probiotics and antacids together, though each can interact with other medications. For this reason, a person should speak with a doctor before taking any kind of supplement. Probiotics may increase the effectiveness of antacids and may even be a viable replacement.

What does probiotic do for woman?

Summary. There are a variety of benefits of probiotics for women. They help keep your gut in check, aiding in digestive issues. They support the vaginal microbiome, weight management, and can help manage skin concerns like acne or eczema.

Do probiotics make you poop?

Do They Make You Poop? Probiotics can, in fact, make you poop—especially if you're suffering from constipation caused by irritable bowel syndrome (IBS). It's important to understand that probiotics are not laxatives. Their purpose is not to stimulate your bowels.

Do probiotics stop working after a while?

For most people, however, there is no evidence that probiotic supplements provide any benefits. The bacteria from a supplement likely take up residence in your gut, but scientists have found that the effects wear off within 1-3 weeks after you stop taking them.

Which probiotic is best for indigestion?

Lactobacillus acidophilus and Bifidobacterium lactis have the best evidence in their favor so look for those ingredients in your probiotic supplement. Aloe vera. Evidence has shown that two tablespoons up to three times a day of both aloe vera juice and syrup may improve heartburn.

Is probiotic yogurt good for indigestion?

Yogurt that is not too sour is also excellent for acid reflux, because of the probiotics that help normalize bowel function. Yogurt also provides protein, and soothes stomach discomfort, often providing a cooling sensation.

Can I take a probiotic and a omeprazole together?

No interactions were found between omeprazole and Probiotic Formula.

Can probiotics cause gas and bloating?

So yes, probiotics can cause gas (among other probiotic side effects) and it's somewhat normal at first. Probiotic side effects may include gas, bloating, and headaches -- but they should go away after taking your probiotic consistently for a few weeks.

Can probiotics make IBS worse?

Can probiotics make IBS worse? Probiotics can make IBS worse if your IBS is triggered by SIBO. If you have SIBO, probiotics can get trapped in your small intestine and worsen your symptoms. Take a breath test to test for SIBO before treating IBS with probiotics.

Can probiotics make you feel worse?

They May Cause Unpleasant Digestive Symptoms

While most people do not experience side effects, the most commonly reported reaction to bacteria-based probiotic supplements is a temporary increase in gas and bloating ( 9 ). Those taking yeast-based probiotics may experience constipation and increased thirst ( 10 ).