Common questions about Pepto-Bismol (2024)

How does Pepto-Bismol work?

It's not fully understood how Pepto-Bismol works.

The medicine forms a protective coating over the lower part of your food pipe (oesophagus), and partly coats your stomach. This helps protect them from stomach acid.

It also has weak antacid properties that may help reduce too much stomach acid. This will ease feelings of pain and discomfort.

When will I feel better?

Pepto-Bismol should work within 30 to 60 minutes.

You can have another dose after 30 to 60 minutes, if you need to.

You can take up to 8 doses in 24 hours.

Are there other indigestion medicines?

There are a number of different medicines for indigestion and heartburn.

Antacids contain ingredients like calcium carbonate (Tums), magnesium hydroxide (Milk of Magnesia), aluminium hydroxide or sodium alginate. Some contain combinations of these ingredients (for example Maalox, Rennies and Gaviscon).

Antacids relieve indigestion and heartburn by counteracting (neutralising) the reducing the damage of acid in your stomach. They work quickly and make you feel better for a few hours. They're ideal if you occasionally get stomach acid problems. You can get antacids from pharmacies and supermarkets.

Proton pump inhibitors (PPIs) reduce the amount of acid your stomach makes. Most PPIs are available on prescription only. They include omeprazole, esomeprazole and lansoprazole. You can buy the lowest-strength omeprazole and esomeprazole from pharmacies.

H2 blockers (histamine antagonists) reduce the amount of acid made in your stomach, but they do this in a different way to PPIs. For example, your doctor might prescribe cimetidine (Tagamet), famotidine (Pepcid) or nizatidine (Axid). You can also buy famotidine from pharmacies.

Will it affect my contraception?

Pepto-Bismol does not affect any type of contraception, including the combined pill, progestogen-only pill and emergency contraception.

But if Pepto-Bismol is not working for you and you're being sick, your contraceptive pills may not protect you from pregnancy. Check the pill packet to find out what to do.

Find out more:

  • What to do if you're sick or have diarrhoea when taking the combined pill
  • What to do if you're sick or have diarrhoea when taking the progestogen-only pill
Can I drive or ride a bike?

Taking Pepto-Bismol will not usually affect your ability to drive a car or ride a bike.

However, taking too much Pepto-Bismol can make you feel confused, tired or dizzy. It can also affect your hearing or cause ringing or buzzing in your ears. If you have any of these symptoms, do not drive or ride a bike until you feel OK again.

It's an offence to drive a car if your ability to drive safely is affected. It's your responsibility to decide if it's safe to drive. If you're in any doubt, do not drive.

Talk to your doctor or pharmacist if you're unsure whether it's safe for you to drive while taking Pepto-Bismol. GOV.UK has more information on the law on drugs and driving.

Can I drink alcohol while taking Pepto-Bismol?

Alcohol does not affect the way Pepto-Bismol works. However, drinking alcohol makes your stomach produce more acid than normal. This can irritate your stomach lining and make your symptoms worse.

If you have diarrhoea, drinking alcohol may make you more dehydrated. It's best to avoid alcohol until your symptoms are better.

Is there any food or drink I need to avoid?

You can eat and drink normally while taking Pepto-Bismol. However, it's best to avoid foods that seem to make your indigestion worse, like rich, spicy and fatty foods.

Try to cut down on caffeinated drinks, such as tea, coffee, cola and energy drinks. Reduce or try to avoid alcohol.

Can lifestyle changes help ease stomach acid?

Making a few changes to your diet and lifestyle may help if you have problems caused by too much stomach acid.

It can help if you:

  • keep to a healthy weight or lose weight if you need to – extra weight can put pressure on your stomach and make acid reflux worse
  • do not eat foods that can make your symptoms worse, including rich, spicy and fatty foods, and acidic foods like tomatoes, citrus fruits, salad dressings and fizzy drinks
  • cut down on caffeinated drinks, such as tea, coffee, cola and energy drinks
  • cut down on alcohol
  • try not to eat for at least 3 hours before you go to bed
  • prop your head and shoulders up when you go to bed – this can stop stomach acid coming up while you sleep
  • quit smoking – you can call the NHS Stop Smoking Helpline on 0300 123 1044
Common questions about Pepto-Bismol (2024)

FAQs

What is a fact about Pepto-Bismol? ›

Key facts. You can take Pepto-Bismol with or without food. It should work within 30 to 60 minutes. You can take up to 8 doses in 24 hours.

Why can't you take Pepto-Bismol everyday? ›

Do not take it for more than 2 days as this will increase your risk of getting side effects. If your symptoms are no better or are getting worse after 2 days, contact your doctor.

Who should not use Pepto-Bismol? ›

ever had an allergic reaction to aspirin or any other medicine. diabetes. gout. a rare inherited condition called phenylketonuria where you cannot have aspartame – the chewable tablets contain aspartame.

What problems can Pepto-Bismol cause? ›

Pepto-Bismol side effects are typically mild. Nausea, a bitter taste, and a blackened tongue are possible. Rarely, Pepto-Bismol can cause serious side effects, such as Reye's syndrome in children and allergic reactions in those with aspirin allergies.

How long does Pepto-Bismol last? ›

Pepto-Bismol should work within 30 to 60 minutes. You can have another dose after 30 to 60 minutes, if you need to. You can take up to 8 doses in 24 hours. Are there other indigestion medicines?

How long does Pepto stay in your system? ›

As it slowly makes its way out of your body you may see black poo. This side effect usually goes away when you stop taking the medicine but it may take several days. If your tongue or your poo is still black after you've stopped taking Pepto-Bismol for several days, speak to your doctor or a pharmacist.

Why is Pepto-Bismol illegal in France? ›

Over-the-counter medicine for traveler's diarrhea is regulated, too. Pepto-Bismol is not sold in France due to a health scare in the 1970s.

Can you drink water after Pepto? ›

Keep drinking fluids even if you're using Pepto-Bismol. If your condition lasts longer than 2 days or you have ringing in your ears, stop taking Pepto-Bismol and call your doctor.

How much Pepto-Bismol is safe in a day? ›

No matter which tummy trouble you're experiencing, you should take 1 dose of Pepto Bismol every half hour to hour until you feel better, but do not take more than 8 doses in a 24-hour period.

Why don t doctors recommend Pepto-Bismol? ›

Salicylate toxicity can occur after overdose. Avoid Pepto Bismol if you take aspirin regularly. It is not advisable during pregnancy and breastfeeding. Children under 12 years of age should not take salicylate products due to an increased risk for Reye's Syndrome.

Is taking Pepto every day bad? ›

Pepto-Bismol should be used for no more than two days . That makes it a poor choice for people who experience diarrhea, heartburn, or acid reflux that is chronic in nature. Ask your healthcare provider about taking Pepto-Bismol before using it, as it may interact with other medications you are taking.

Is Pepto-Bismol or Tums better? ›

Pepto-Bismol has an average rating of 7.6 out of 10 from a total of 30 ratings on Drugs.com. 71% of reviewers reported a positive effect, while 18% reported a negative effect. Tums Regular Strength has an average rating of 7.0 out of 10 from a total of 4 ratings on Drugs.com.

What is Pepto-Bismol good for? ›

This medication is used to treat occasional upset stomach, heartburn, and nausea. It is also used to treat diarrhea and help prevent travelers' diarrhea. It works by helping to slow the growth of bacteria that might be causing the diarrhea.

Why is Pepto-Bismol pink? ›

The active ingredient in Pepto Bismol® is bismuth subsalicylate. This compound plus a little red dye gives Pepto Bismol its pink color. (According to a Procter & Gamble historian, the color was originally chosen to appeal to children and reduce their fears.)

Why is Pepto so good? ›

The active ingredients of Pepto-Bismol are thought to have the following actions within the body: Increasing the amount of fluid that is absorbed in the intestines, therefore firming up stool. Reducing inflammation. Calming intestinal spasms.

Is Pepto-Bismol safe for kids? ›

Pepto Bismol products, like the Original Strength Liquid , are safe for adults and children 12 and older. For kids ages 2-11, turn to Pepto Kids, specially formulated for your little ones, and be sure to read the directions, as dosage instructions vary by your child's age and weight.

References

Top Articles
Latest Posts
Article information

Author: Pres. Lawanda Wiegand

Last Updated:

Views: 5287

Rating: 4 / 5 (71 voted)

Reviews: 94% of readers found this page helpful

Author information

Name: Pres. Lawanda Wiegand

Birthday: 1993-01-10

Address: Suite 391 6963 Ullrich Shore, Bellefort, WI 01350-7893

Phone: +6806610432415

Job: Dynamic Manufacturing Assistant

Hobby: amateur radio, Taekwondo, Wood carving, Parkour, Skateboarding, Running, Rafting

Introduction: My name is Pres. Lawanda Wiegand, I am a inquisitive, helpful, glamorous, cheerful, open, clever, innocent person who loves writing and wants to share my knowledge and understanding with you.