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Pantoprazole

Acid reflux and heartburn|Active ingredient(s): Pantoprazole|Manufacturer: Various

A man taking a pill for heartburn symptoms

Fast heartburn relief with a well-tolerated daily treatment

  • Provides relief from acid reflux within 2-3 days
  • Suitable for short- and long-term acid reflux treatment
  • Taken once daily for 24-hour symptom control
  • Lower risk of drug interactions compared to other acid reflux medications
  • Available as Pantoprazole 20 mg tablets

How to use

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Take your tablet(s)

Take one or two tablets once daily, depending on your doctor’s advice. Take them an hour before you eat with a glass of water.

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Avoid triggers

Pantoprazole reduces stomach acid by itself, but you can make treatment even more effective by staying healthy and avoiding acid reflux triggers.

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Continue treatment

Follow your prescription for as long as your doctor has prescribed it for. For acid reflux, treatment is usually 4-8 weeks.

What others say about Pantoprazole

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Pantoprazole

What is Pantoprazole?

Pantoprazole (known as Pantoprazol in some markets) is a treatment for acid reflux that works fast to ease symptoms like heartburn and indigestion. It belongs to a group of medicines known as proton pump inhibitors (PPIs), which, when taken daily, reduce the amount of acid in the stomach, relieving symptoms and easing discomfort.

You can buy generic Pantoprazole gastro-resistant tablets online from 121doc after you complete a short online consultation. Oral Pantoprazole is available from 121doc as 20 mg tablets.

Pantoprazole vs Omeprazole: what’s the difference?

Pantoprazole and Omeprazole are both proton pump inhibitors that reduce stomach acid to prevent acid reflux. While more alike than different, there are a few key things that separate them:

  • Manufacturer & packaging: Manufacturer and packaging can vary depending on region, although the active ingredient is the same, no matter who makes it.
  • Price: Cost can vary between markets, and one medicine may be cheaper than the other depending on where you are ordering from.
  • Effectiveness: While similarly effective for acid reflux, one treatment may be better suited for you based on individual factors. Tell your doctor about any health conditions you may have and all medicines you are taking in your consultation.

What is Pantoprazole used for?

While usually prescribed for acid reflux management, there are some other conditions that can be treated with Pantoprazole. Other Pantoprazole uses include:

  • GORD (Gastro-oesophageal reflux disease): A chronic form of acid reflux caused by a weak muscle (sphincter) between the stomach and the food pipe.
  • Reflux oesophagitis: Inflammation of the oesophagus (food pipe), often caused by chronic acid reflux.
  • Preventing stomach ulcers: Long-term use of anti-inflammatories (e.g. ibuprofen) can lead to stomach ulcers. This can be prevented with Pantoprazole.

At 121doc, we prescribe Pantoprazole 20 mg tablets specifically for acid reflux.

How does Pantoprazole work?

Pantoprazole works by binding to proton pumps, which are enzymes in the stomach that produce stomach acid. Once the active ingredient in Pantoprazole has bound to these enzymes, it blocks them from producing too much acid. By doing this, Pantoprazole makes stomach acid less likely to travel up the food pipe, preventing acid reflux and treating symptoms like heartburn and indigestion.

How effective is Pantoprazole?

Pantoprazole is highly effective as an acid reflux treatment, helping most who take it significantly ease their symptoms. One meta-analysis including 3 trials and 252 patients with GORD found the following:

  • 70% of patients had complete heartburn relief after 8 weeks of treatment
  • 45% had complete heartburn relief after 4 weeks of treatment
  • Over 90% experienced no adverse events

Even if full relief wasn’t achieved, most patients still saw a noticeable reduction in their symptoms.

How long does Pantoprazole take to work?

Pantoprazole starts working to reduce stomach acid straight away, but it can take a few days for you to notice an improvement in your symptoms, and up to 4 weeks of daily dosing for complete relief. 4 weeks is usually enough time to control your acid reflux symptoms, but your doctor may prescribe it for longer. Never take it for longer than prescribed.

Can I take Pantoprazole twice a day?

Pantoprazole can be taken twice a day depending on your condition, but the usual recommended Pantoprazole dosage for acid reflux and heartburn is 20 mg once per day. For chronic conditions or conditions with severe symptoms, you may be prescribed 40 mg tablets instead, or instructed to take 20 mg or 40 mg tablets twice per day.

The maximum dose of Pantoprazole is 240 mg per day, but this is for specific conditions and is rarely prescribed.

When is the best time of day to take Pantoprazole?

If taking Pantoprazole once per day, the best time to take it is in the morning, an hour before breakfast. If taking it twice per day, the best time to take it is in the morning, an hour before breakfast, and again in the evening, an hour before dinner. It’s generally recommended to take it before you eat to allow it to work before the food you eat triggers an increase in stomach acid.

However, you can take it at any time of the day that suits you. Just make sure you take it at the same time every day to ensure a steady flow of medicine throughout the day and night.

What should I do if I miss a dose?

If you forget to take Pantoprazole, skip the missed dose and take your next one at the usual time. Do not take a double dose to make up for a missed one. If you forget more than one dose of Pantoprazole, contact your doctor for advice on what to do. Missing multiple doses can interfere with the effectiveness of the medicine.

Who can take Pantoprazole?

In order to be prescribed Pantoprazole from 121doc, you must be over 18 years old with symptoms of acid reflux.

Do not take Pantoprazole if you are allergic to any ingredient in Pantoprazole or any other proton pump inhibitor. In addition to this, ask your doctor before taking Pantoprazole if you have or are taking:

  • severe liver problems
  • a vitamin B12 deficiency
  • an upcoming blood test for Chromogranin A
  • anti-inflammatories like ibuprofen consistently
  • HIV treatments known as HIV protease inhibitors (such as Ritonavir)

Can I take Pantoprazole during pregnancy?

Most doctors will not prescribe Pantoprazole during pregnancy, as there is not sufficient evidence regarding its safety. Similarly, it will not be prescribed to breastfeeding women, as the medicine can pass into breast milk. At 121doc, we do not prescribe proton pump inhibitors to anyone who is pregnant or breastfeeding.

What are the side effects of Pantoprazole?

Taking Pantoprazole for acid reflux can cause some side effects, although most are mild, and not everyone will get them.

The most common Pantoprazole side effects are:

  • benign polyps (growths) in the stomach
  • headache
  • dizziness
  • diarrhoea
  • vomiting or nausea
  • bloating and flatulence (wind)
  • constipation
  • dry mouth
  • stomach pain
  • skin rash

Aside from polyps, these side effects are uncommon, only affecting up to 1 in 100 people. For a full list of side effects, consult the patient information leaflet.

Long-term side effects of Pantoprazole

Long-term side effects from Pantoprazole are rare, but they can happen, especially when taking it for longer than 3 months.

They include the following:

  • an increased risk of bone fractures
  • gut infections
  • vitamin B12 deficiency

Long-term use should only be done under a doctor’s supervision to reduce the risk of long-term adverse effects from Pantoprazole.

Does Pantoprazole cause gas and bloating?

Yes, Pantoprazole has been known to cause gas and bloating in some people who take it, but this is uncommon. If you experience gas or bloating as a side effect, consult your doctor for advice. In the meantime, you may find it helpful to eat smaller meals, avoid fizzy drinks, and eat less spicy or fatty foods.

Can I get Pantoprazole over the counter in the UK?

No, you cannot get Pantoprazole without a prescription from a licensed healthcare provider. Safety is our number one priority at 121doc, and our doctors will only prescribe treatment if you meet the criteria in your online consultation.

A prescription from a trusted healthcare provider like 121doc ensures:

  • safety during treatment
  • effective results
  • monitoring of side effects

To see if you’re eligible for treatment, all you have to do is complete a short online consultation. If approved by our medical team, your treatment will be delivered direct to your door in discreet packaging.

Medical review byDr. Caroline FontanaLast review 20 February 2026
Dr. Caroline Fontana

Note: You must complete a short online consultation so that our doctor can ensure that the treatment is suitable for you. The above pricing should only be used as a reference. The final decision to issue this treatment lies with the prescribing doctor.

Pantoprazole Overview

Type of medicine Proton pump inhibitor
Used for Acid reflux
Active ingredient Pantoprazole sodium sesquihydrate
Works by Reducing the amount of acid produced in the stomach
Effective within 2-3 days, with full effects felt within 4 weeks
Available as Tablets
Available dosage(s) 20 mg
Usage instructions Take one tablet daily with a glass of water an hour before eating
Packaging Blister packs containing 28 tablets
Manufacturer Various
Branded available? No
Storage Store in the original packaging to protect from light and moisture

FAQs

What is included in the online consultation?
Will a doctor review my consultation?
What happens after I submit my order?
What services are included with my order?
Is the price all-inclusive?
What are my delivery options?
Is it safe to buy prescription medication online?
Is this service discreet?
What is included in the online consultation?

Our online consultations are in the format of short medical questionnaires. You will be asked general questions about your health and medical history, as well as specific medical questions relevant to the treatment you have chosen. We will also ask you for your payment and delivery details to complete the order.

Online consultations take no longer than 5 minutes to complete. All questions are necessary when issuing prescription medicines. It means that our doctors can make sure the treatment is safe and right for you.

Will a doctor review my consultation?

Yes, it is a legal requirement that all online consultations are reviewed by a registered doctor. This is to make sure the chosen treatment is safe and right for you to take. All personal information is stored securely and confidentially.

Please note, all orders are subject to doctor approval, and we cannot guarantee that your order will be approved.

What happens after I submit my order?

Your online consultation will be sent directly to our medical team, where it will be reviewed by on of our in-house doctors.

If a doctor approves you for treatment, they will issue a prescription. Your prescription will then be forwarded to our pharmacist, where you medication will be dispensed and dispatched for delivery.

What services are included with my order?

Every order includes:

  • Free consultation - your consultation will be personally reviewed by one of our registered doctors.
  • Free prescription - a doctor will issue you a prescription if approved for treatment.
  • Free delivery - we provide free express delivery across Europe, you should receive your order in 1-2 working days.
Is the price all-inclusive?

Yes, our service is all-inclusive and there are no hidden fees. All 121doc orders include a free online consultation, a free prescription and free express delivery.

What are my delivery options?

We offer several delivery options at no extra charge:

  • Next-day delivery
  • UPS Access Point - convenient parcel drop-off and collection near your home or work address
  • Nominated-day delivery - choose the most convenient day for delivery

All these options can be tracked and require a signature on delivery. If you are not in, a friend or relative can sign in your place.

Is it safe to buy prescription medication online?

It is safe to buy prescription medications online from genuine and reputable healthcare providers, like 121doc.

Our medical staff and facilities are registered with the relevant medical governing bodies. We also ensure your data is protected by adhering to European data privacy laws.

You can learn more about our certifications here.

Is this service discreet?

Our patients’ privacy is of utmost importance. All your medical information is securely stored and only viewed by our doctors. We do not share your details with third-parties. We are also closely adhere to data privacy laws.

All orders will only show on invoices, bank statements, etc. as ‘HHC Ltd’.

How does it work?

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Conditions:

Select a condition here or use the top menu. For every condition, we provide you with information as well as the treatments we currently offer. If you don’t know which is best for you, just click the 'Advise-me' button.

Treatments:

If you know what you want, the quickest way to find a specific medication is to use the search bar here.

Ordering:

Every order starts with an online consultation. We will ask you medical questions to make sure only treatment that is safe and effective is prescribed. We take into account your lifestyle, health and any other medications you’re currently using.

The consultation is completely free, and takes between 5 and 10 minutes of your time.

All your information is safe with us. We don’t share it with anyone unless you want us to.

Help:

If you need any guidance, you can call, message or email our customer service team via the ‘How can we help you?' section here.

Prescribe
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Review:

As soon as you place the order, one of our doctors will review your consultation. On working days, this usually takes around one hour.

Questions:

If the doctor has any additional questions, you will receive a phone call and an email. We understand you might be at work or busy. Our customer service representatives are always discreet and can call back at a more convenient time if necessary.

Our emails never contain any personal or medical information, only a link to your private account on our website (where you will find your messages).

Pharmacy:

Once our pharmacy receives your prescription, you will get a second email with your package tracking code.

Deliver
Deliver Expect your delivery the next working day.
Always free. Discreet packaging.
Free next-day delivery

Free:

All orders include next-day delivery. Alternatively, you can select a delivery date that suits you better.

Location:

We also provide a free UPS Access Point service. Pick up your package from one of many collection points across the UK.

With your tracking code, you will know the estimated delivery time. All we need is your signature (or a friend‘s or relative’s).

Discreet:

All parcels are plainly labelled; there is no logo or any indication of its contents. Inside, you will find your treatment as well as a patient leaflet in your chosen language.

Repeat
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10 to 15% off

Repeat:

With 121doc’s Subscribe & Save service, you can automatically receive your treatment every few weeks or months.

The order will be generated by us, using the information you provided (including delivery frequency). You don’t have to do anything. Payment is taken two days before shipping.

Subscribe:

There are two ways to subscribe. The first is during the order process. The second is via your profile here.

You can cancel or amend your repeat prescriptions at any time.

Save:

There are no sign-up fees with this service. Plus, you get a 10% discount off all future prescriptions, increasing to 15% after six orders!