Acid Reflux Treatment

Before we can issue your treatment medications you are required to complete a short medical assessment and select your preferred option. The assessment will help us prescribe the right medicines for you.

Acid Reflux Medications Online

Your final treatment will be decided by our prescribers based on your medical assessment. You will be asked to select a treatment option from a list after completion of your medical assessment.


  • Used in gastro-oesophageal reflux disease
  • A proton pump inhibitor
  • Decreases acid in stomach

From £14.99

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  • A prescription-only medicine
  • Treats indigestion, gastric ulcers, and erosive oesophagitis
  • Contains benzimidazole

From £12.99

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Nexium Control

  • Branded version of Esomeprazole
  • Treatment to reduce stomach acid
  • Used in gastro-oesophageal reflux disease

From £24.99

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  • A proton pump receptor
  • Suppresses prolonged gastric acid secretion
  • A generic drug

From £17.99

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  • Reduces acid released
  • Reduces the amount of acid released by the abdomen
  • Blocks histamine

From £14.99

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  • Classified as H2 blockers
  • Fast relief against peptic ulcers and gastro-oesophageal reflux disease
  • Works by blocking the histamine found in the stomach

From £16.99

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Zantac Relief

  • Prevents the stomach from producing excess acid
  • Contains the active ingredient ranitidine hydrochloride
  • Provides relief within 12 hours

From £3.79

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Pepto Bismol

  • Treats upset stomach, heartburn, indigestion and nausea
  • Signs embrace belching, fuel and the feeling of fullness
  • Contains energetic ingredient bismuth subsalicylate

From £3.99

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Rennie Peppermint

  • Treats hyperacidity, flatulence, and indigestion in pregnancy
  • Comforts indigestion, heartburn, indigestion
  • Should be taken after a meal or before bedtime

From £2.99

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Nexium Control Tablets

  • Works well in treating heartburn
  • Helps to reduce the acid in your stomach
  • Comes in tablet form

From £6.99

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What is Acid reflux?

Acid reflux is a condition that occurs when the sphincter muscle at the lower end of your oesophagus relaxes at an unusual time, resulting in the stomach acid backing up into the person's oesophagus. Usually, the lower esophageal sphincter (LES) closes as soon as food passes through it. Still, if the opening is not closed after the passage of food or if it opens more often, the acid produced by your stomach can move up to the oesophagus and cause acid reflux. If this happens more than twice a week to a person, they may have gastroesophageal reflux disease (GERD). Acid reflux is commonly known as heartburn, acid indigestion, or pyrosis. It creates a burning effect in the lower chest area.

What causes Acid reflux?

One of the most typical causes of acid reflux is a stomach abnormality known as a hiatal hernia. This happens when the stomach's upper part and LES move above the diaphragm, a muscle that is supposed to separate your stomach from your chest. Usually, the diaphragm works to keep the acid in our stomach. But in the case of a hiatal hernia, acid can move up to your oesophagus, causing acid reflux symptoms.

Other common causes of acid reflux are below:

  • Eating huge meals and laying or bending down immediately after the meal

  • Eating spicy, acidic foods such as black pepper, garlic, raw onions, citrus fruits such as lemons, oranges, coffee and caffeinated drinks, alcohol and chocolates, as well as peppermint and tomatoes

  • Eating close to bedtime

  • Obesity

  • Smoking

  • Pregnancy

  • Certain muscle relaxant medications may also cause acid reflux

What are the common symptoms of Acid reflux?

The more common symptoms of acid reflux are: 

  • Heartburn 

A burning pain or discomfort that tends to move from your stomach to your abdomen or chest, it may even be felt in your throat

  • Regurgitation

A sour or even a bitter-tasting acid backing up into your throat or mouth

Other symptoms of acid reflux are below:

  • Bloody or black stools vomiting

  • Bloating

  • Burping

  • Nausea

  • Weight loss for no apparent reason

  • Dry coughs or chronic sore throat

  • Wheezing and hoarseness

  • Dysphagia- the sensation of food being stuck in your throat

  • Chest pain

  • Bad breath

  • Dental erosion

Without proper treatment, acid reflux or GERD can lead to more severe complicated diseases, which in the long term can cause cancer. These diseases include:

• Esophagitis: The lining of the oesophagus is inflamed, causing irritation, bleeding and ulceration in some cases

• Strictures: The damage caused by the acid leads to scar development and difficulty in swallowing

• Barrett's oesophagus: A severe complication in which the repeated exposure to acid can change cells and tissues lining, which can later result in cancerous cells

Acid Reflux and heartburn is common amongst pregnant women this is because of factors such as hormonal changes and the growth of the fetus pressing against the stomach. This can easily be treated by some lifestyle changes and consultation with a doctor.

How to treat Acid reflux?

If you experience the following it is advised you consult with your doctor; Experiencing acid reflux more than twice a week. If you experience heartburn, a burning sensation in your chest, stomach and abdomen that may move up to your throat.

If you still experience severe symptoms, a doctor may recommend you to get the following tests conducted to help with diagnosis;

  1. Esophageal manometry: It evaluates the function and movement of the oesophagus and the lower esophageal sphincter, which is responsible for the movement of stomach acid. 

  2. Barium swallow: This can help check for ulcers around your oesophagus. It's done by swallowing a solution that helps show structures on an X-ray done after it. 

  3. pH monitoring: This test can help check acidic levels in your oesophagus. The doctor inserts a device into your oesophagus, which remains for one to two days to measure the amount of acid present in your oesophagus.

  4. Endoscopy: Can check for problems in your stomach or your oesophagus, which may be causing acid reflux. This test is done by inserting a long, flexible tube with a camera down your throat. The doctor might spray at the back of your throat with an anaesthetic to make you more comfortable during the test. 

  5. Biopsy: During endoscopy, samples of tissues may be taken to check under a microscope for abnormalities. 

Acid reflux can also be treated by making changes in your diet and lifestyle. Keep a food diary and avoid foods and beverages that seem to be triggering acid reflux. Reduce the amount of spicy and acidic food. Reducing your daily food intake and staying within your recommended calorie intake according to your height, age and gender. Quitting smoking has also proven to help reduce acid reflux. Eating a few hours before your bedtime is also an excellent measure, ensuring you are giving your body enough time to digest the food. 

Acid reflux is also treated with the help of medications. Antacids, such as Riopan, Maalox, Mylanta and Alka-seltzer, can neutralise the amount of acid from your stomach. One side effect of them is that they may cause diarrhoea or constipation, more usual in the case of overusing them. It's better to use antacids with magnesium hydroxide and aluminium hydroxide, which can help counteract these side effects. 

Other medications for acid reflux include:

  1. PPIs, including omeprazole, rabeprazole and esomeprazole. 

  2. H2 blockers, like cimetidine and famotidine. 

  3. Alginate drugs such as gaviscon. 

  4. Proton pump inhibitors also tend to reduce the amount of acid in your stomach. 

  5. Prokinetics such as reglan and urecholine can help strengthen the LES, empty your stomach quickly, and reduce acid reflux. 

PPIs and H2 blockers are for people who repeatedly experience acid reflux because these medications decrease acid production and reduce the damage caused by acid reflux to the oesophagus, abdomen or chest of a person. These medicines do have side effects and are only prescribed and cannot be taken without a doctor's prescription. The side effects include problems absorbing nutrients. This may lead to malnutrition. It is advised not to combine more than one type of antacid or other medications without your doctor's consent.

Can I buy Acid reflux treatment online?

Yes! You can quickly and discreetly be prescribed and buy acid reflux treatment online through our website.

How long does it take to treat Acid reflux?

If the acid reflux is allowed to be continued untreated, it can cause severe physical damage to the patient's oesophagus, stomach walls, throat as well as chest and abdomen. With proper treatment, acid reflux can be reduced and completely suppressed in a matter of 2 to 8 weeks with the help of lifestyle changes and medications.

Patient information leaflet

Always read the patient information leaflet before starting your treatment.

How common is Acid Reflux?

Acid reflux is quite common. According to experts, 1 in 5 individuals experience acid reflux at some point in their lives. As we age, the majority of us are likely to experience heartburn and experience the symptoms of acid reflux.

What is the difference between Heartburn, Acid Reflux and Indigestion?

Although the three sound the same, they are slightly different. However, note that acid reflux and heartburn are used interchangeably. They are essentially different words describing the same thing; acid from your stomach towards your throat. On the other hand, indigestion is the general term for when stomach acid irritates your stomach lining or, sometimes, your throat. Acid reflux and heartburn are direct symptoms of indigestion.

How long does heartburn last?

Heartburn typically lasts for a few minutes. However, this depends on the person and various other factors. For many, it lasts for several hours. Factors that play a role in how long heartburn lasts are:

  • age
  • what you ate
  • what triggered it

In addition to this, heartburn can also return after an initial episode. For example, it usually reoccurs when you lie down or bend over.

Side Effects of Acid Reflux Treatment

Like other prescription-based medicines, acid reflux treatments can also present some side effects. However, the side effects can vary from person to person. The severity and how they impact your life can differ significantly. Typically, the side effects clear up over a few days. It is crucial to inform your GP if the side effects do not go away on their own or if they are causing severe distress.

Seek immediate medical attention if you notice any of the following side effects.

  • sudden wheezing
  • swelling of the throat, lips and tongue,
  • rash
  • fainting
  • difficulty in swallowing
  • dark coloured pee
  • yellow skin
  • tiredness or fatigue
  • reddening of the skin with blisters or peeling, particularly of the lips, eyes, mouth, nose and genitals
  • diarrhoea

Note that the occurrence of these side effects is rare.

In addition, there are various common side effects of acid reflux treatments. These can affect 1 in 100 people. These may include:

  • headaches or migraines
  • feeling or being sick
  • constipation or stomachache
  • diarrhoea
  • severe stomach pain
  • excessive farting (flatulence)

How can I prevent Acid Reflux from happening?

Since acid reflux is related to the stomach, the initial step should be to control what you eat. Also, you should try to learn your triggers and adjust your lifestyle according to those triggers. These lifestyle changes can include:

  • losing weight if you are overweight or according to your BMI
  • quit smoking
  • reduce the levels of your anxiety and stress
  • change your diet
  • change the time of your diet (control what time you eat)

For some people, avoiding specific foods and drinks greatly affects their acid reflux. You should try to eliminate common triggers one at a time and take note of the impact that occurs as a result of that:

  • fast foods or junk foods, including packaged chips and pizza
  • fried foods
  • meats with higher fat content, such as bacon
  • cheese or lactose-based products
  • chilli powder or spicy foods
  • peppers
  • tomatoes
  • onions
  • citrus fruits
  • chocolate
  • peppermint
  • fizzy or soft drinks, such as Coke
  • coffee

In order to combat harmful foods and balance your diet, you can increase the intake of:

  • high-fibre foods
  • alkaline foods, like bananas, nuts and melon
  • watery foods, like lettuce, cucumber, broth-based soups as well as herbal teas

Additionally, eat smaller meals more frequently throughout the day. For example, instead of eating three full meals, eat 6 in smaller portions. It is crucial to leave plenty of time between eating and sleeping. For instance, you should eat 3 hours before going to sleep. Also, remember that it is important to avoid wearing tight clothing around your waist.

You should also sleep with your head and chest much higher than your stomach. You can do this by putting something under your mattress to raise it slightly.

Authored by

Last reviewed 11 April 2023

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