Pharmacy Guide
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Pharmacy Guide
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Boots Heartburn Relief Aniseed Flavour (500ml)
⚠ This medicine appears to have been discontinued
The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.
If you were prescribed this medicine, other products containing Calcium carbonate, Sodium alginate, Sodium bicarbonate may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.
What it is and what it is used for
for This medicine belongs to a group of medicines called 'reflux suppressants' which form a protective layer on top of the stomach contents to prevent stomach acid escaping from the stomach where it works into the food pipe causing pain and discomfort. This medicine is used for the treatment of symptoms of gastrooesophageal reflux such as acid regurgitation, heartburn and indigestion, which may occur, for example, following meals or during pregnancy. Before using this medicine Do not take this product if:
- You know you are allergic to any of the ingredients as very rarely difficulty in breathing and skin rashes have occurred (see further information for a full list of ingredients). Take special care before treatment with this medicine: This medicine contains 286.5 mg (12.45 mmol) sodium (main component of cooking/table salt) in each 20 ml dose. This is equivalent to 14.3% of the recommended maximum daily dietary intake of sodium for an adult. The maximum daily dose of this product is equivalent to 57.2% of the WHO recommended maximum daily intake for sodium. Talk to your doctor or pharmacist if you need this product on a daily basis for a prolonged period, especially if you have been advised to follow a low sodium (salt) diet. This medicine contains ethyl parahydroxybenzoate (E214), propyl parahydroxybenzoate (E216), and butyl parahydroxybenzoate which may cause an allergic reaction (possibly delayed). Taking other medicines Do not take this product within two hours of taking other medicines by mouth as it can interfere with the action of some other medicines. This is especially important if you are taking antibiotics (tetracyclines and quinolones such as norfloxacin), iron preparations, antifungals such as ketoconazole, digoxin and beta blockers (for heart conditions), penicillamine (for rheumatoid arthritis), glucocorticoids (for inflammatory and autoimmune disorders), neuroleptics (for mental illness), thyroid hormones, chloroquine (for malaria), estramustine (for prostate cancer), bisphosphonates (for osteoporosis), ACE inhibitors (for high blood pressure), analgesics (for pain relief), antiepileptics, antipsychotics and lithium (for mental health problems).
How to take it
this medicine To be taken by mouth, after meals and at bedtime. Shake bottle well before use. Adults and children over 12 years: Take 10-20 ml (two to four 5 ml spoonfuls) after meals and at bedtime, up to four times a day. Children under 12 years: Should be given only on medical advice. After taking this medicine: If symptoms persist after 7 days consult your doctor. If you take too much of this product you may feel bloated and experience some abdominal discomfort. It is unlikely to cause any harm, but please consult your doctor or pharmacist. If you forget a dose it is not necessary to double the dose next time, just carry on taking as before. Possible side effects Very rarely (less than 1 in 10,000 patients treated) an allergic reaction to the ingredients may occur. Symptoms of this may include skin rash, difficulty in breathing, dizziness or swelling of the face, lips, tongue or throat. If you experience these or any side effects stop taking the product and consult your doctor or pharmacist. Reporting of side effects: If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any
Possible side effects
not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.
How to store it
this medicine Keep all medicines out of the sight and reach of children. Do not use after the expiry date shown on the pack (EXP month/year). Do not store above 25°C. Do not refrigerate. Further information Each 5 ml of this medicine contains 133.5 mg Sodium Bicarbonate, 250 mg Sodium Alginate, 80 mg Calcium Carbonate. It also contains carbomer, sodium hydroxide, saccharin sodium, ethyl parahydroxybenzoate (E214), propyl parahydroxybenzoate (E216), butyl parahydroxybenzoate, isopropyl alcohol, erythrosine colour (E127), star anise oil and purified water. MA Holder and Manufacturer Pinewood Laboratories Ltd., Ballymacarbry, Clonmel, Co. Tipperary, Ireland. PL 04917/0021 Revision date: 03/2022 Artwork reference: 23LL05826PW
Frequently asked questions about Boots Heartburn Relief Aniseed Flavour (500ml)
What is the active substance in Boots Heartburn Relief Aniseed Flavour (500ml)?
The active substance in Boots Heartburn Relief Aniseed Flavour (500ml) is calcium carbonate, sodium alginate, sodium bicarbonate.
Are there equivalent medicines to Boots Heartburn Relief Aniseed Flavour (500ml)?
Medicines with the same active substance, strength and form include: Boots Heartburn Relief Peppermint Flavour (500ml). They are interchangeable only if your prescriber or pharmacist says so.
Where does this information come from?
This leaflet reproduces the patient information leaflet approved for Boots Heartburn Relief Aniseed Flavour (500ml), as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.
Can I get Boots Heartburn Relief Aniseed Flavour (500ml) without a prescription?
Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.
About this leaflet
The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.
- Source: electronic medicines compendium (emc), Datapharm
- Active substance: calcium carbonate, sodium alginate, sodium bicarbonate
- Official document: view the original leaflet on emc →
💬 Ask about this leaflet
Ask anything about Boots Heartburn Relief Aniseed Flavour (500ml). The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.
Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.