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SALMAGNE POWDER FOR EFFEVESCENT SOLUTION

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About the medicine

How to use SALMAGNE POWDER FOR EFFEVESCENT SOLUTION

Translated with AI

This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.

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Introduction

Leaflet: information for the user

Salmagne effervescent powder

magnesium citrate, magnesium sulfate, mannitol, sodium hydrogen carbonate, and tartaric acid

Read the entire leaflet carefully before starting to take this medication because it contains important information for you.

Follow the administration instructions for the medication contained in this leaflet or as indicated by your doctor or pharmacist exactly.

  • Keep this leaflet, as you may need to read it again.
  • If you need advice or more information, consult your pharmacist.
  • If you experience side effects, consult your doctor or pharmacist, even if they are side effects not listed in this leaflet. See section 4.
  • You should consult a doctor if it worsens or does not improve after 7 days of treatment.

Contents of the leaflet:

  1. What Salmagne is and what it is used for
  2. What you need to know before taking Salmagne
  3. How to take Salmagne
  4. Possible side effects
  5. Storage of Salmagne
  6. Package contents and additional information

1. What Salmagne is and what it is used for

Salmagne is indicated for adults and adolescents over 12 years old for the treatment of symptoms related to the following digestive disorders:

? Digestive alterations due to excess food or stomach acid secretion.

? Constipation, when a diet high in water and daily physical exercise has not yielded satisfactory results.

Doctor consultation

Not sure if this medicine is right for you?

Discuss your symptoms and treatment with a doctor online.

2. What you need to know before taking Salmagne Effervescent Powder

Do not take Salmagne

  • If you are allergic to the active ingredients or any of the other components of this medication (listed in section 6).
  • If you have severe kidney or heart failure.
  • If you are following a low-sodium diet due to high blood pressure or heart failure.
  • If you have appendicitis or any of its symptoms (abdominal pain associated with cramps, nausea, and vomiting).
  • If you have intestinal obstruction or intestinal inflammation, Crohn's disease, ulcerative colitis, or toxic megacolon.
  • If you have a tendency to fluid retention or edema formation.
  • If you have chronic diarrhea.

Warnings and precautions

Consult your doctor or pharmacist before starting to take this medication if you are in any of the situations described below:

If you have bloody stools, a tendency to water retention (edema), or if you are being treated with diuretics (medications that facilitate and increase urine elimination).

If you have kidney failure.

If you have a colostomy.

If you have an alteration in the electrolyte balance.

Prolonged or excessive treatment may lead to metabolic alkalosis (decrease in blood and tissue acidity), so you should not exceed the recommended dose.

Do not use for more than 7 consecutive days, or if symptoms persist or worsen, without consulting a doctor.

Children

Do not administer this medication to children under 12 years old.

Other medications and Salmagne

Tell your doctor or pharmacist if you are using, have recently used, or may need to use any other medication.

Before taking Salmagne, inform your doctor if you are taking any of these medications:

  • Oral anticoagulants (medications used to prevent blood clotting).
  • Phenytoin (medication used for epilepsy).
  • Diazepam (medication used for anxiety and insomnia).
  • Digitalis glycosides (medications for the heart).
  • Iron salts (used to treat some anemias).
    • Antibiotics (tetracyclines, quinolones) (used to treat some infections).
  • Cimetidine and ranitidine (medications for ulcers).
  • Amphetamines (central nervous system stimulants).
  • Quinine (used for malaria).
  • Ephedrine (used in medications for asthma or as a nasal decongestant in some cold medications).

Take Salmagne 2 hours apart from these medications.

Interference with diagnostic tests:

This medication interferes with tests for detecting gastric acid secretion, so you should not take it on the day the tests are performed.

Taking Salmagne with food, drinks, and alcohol

Do not take this medication with milk or dairy products or with calcium. Consumption of milk and dairy products should be done at different times from taking the medication.

Do not take this medication with a very full stomach or after drinking.

Pregnancy, breastfeeding, and fertility

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medication.

Pregnancy

Caution should be exercised when administering this medication during pregnancy.

Breastfeeding

Breastfeeding women should consult their doctor before taking this medication.

Driving and using machines

This medication does not affect the ability to drive or use machines.

This medication contains sodium and tartrazine

Salmagne contains 538.5 mg of sodium(main component of table salt/cooking salt) in each dose unit (5 g). This is equivalent to 27% of the maximum recommended daily sodium intake for an adult.

Salmagne contains tartrazine, which may cause allergic reactions.

3. How to take Salmagne

Follow the administration instructions for this medication contained in this leaflet or as indicated by your doctor or pharmacist exactly. If in doubt, ask your doctor or pharmacist.

The recommended dose is:

Heartburn:

Take one or two dessert spoons per day, dissolved in half a glass of water. It should be administered after meals, 20 minutes to 1 hour after eating, or when symptoms occur.

Constipation:

Take two dessert spoons per day, dissolved in half to one glass of water, at bedtime, and the same dose the next day on an empty stomach, resting for a few minutes if possible.

If symptoms persist after 7 days of continuous treatment, consult your doctor to rule out more serious illnesses.

Use in children

Administration of this medication is not recommended for children under 12 years old.

Method of administration

Oral route.

Dissolve the dose to be administered in half to one glass of water, as indicated, and stir until the effervescence stops. Once dissolved in water, it should be taken immediately.

If you take more Salmagne than you should

The main symptoms of overdose are metabolic alkalosis (headache, dizziness, ringing in the ears, blurred vision, drowsiness, sweating, nausea, vomiting, occasional diarrhea, hyperirritability, and tetany (muscle weakness)) and difficulty breathing.

In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or go to a medical center or call the Toxicology Information Service, phone 91 562 04 20, indicating the medication and the amount ingested.

If you forget to take Salmagne

Do not take a double dose to make up for forgotten doses.

If you have any other doubts about the use of this medication, ask your doctor or pharmacist.

Medicine questions

Started taking the medicine and have questions?

Discuss your symptoms and treatment with a doctor online.

4. Possible side effects

Like all medications, Salmagne can cause side effects, although not everyone experiences them.

Used in the recommended doses, no side effects have been described.

During the period of use of this medication, the following side effects may appear, along with their associated frequency:

Frequency not known (cannot be estimated from available data):

  • Flatulence (gas in the stomach or intestine), belching, vomiting, cramps, stomach distension, and rebound effect (increase in acidity produced by the medication itself).
  • Hypernatremia (increased sodium levels in the blood).
  • Hypertension (increased blood pressure) and edema (fluid retention) if used continuously or at high doses.
  • Oral ingestion of sodium hydrogen carbonate has caused spontaneous gastric perforation due to gas production.
  • After taking high doses for long periods or in patients with decreased kidney function, increased magnesium levels in the blood may occur.

Very rare (may affect up to 1 in 10,000 patients):

  • If used continuously or at high doses, it may cause systemic alkalosis, whose symptoms include difficulty breathing, muscle weakness, increased muscle tone, spasms, tetany (involuntary muscle contraction).

If you consider any of the side effects you are experiencing to be serious or if you notice any side effect not mentioned in this leaflet, consult your doctor or pharmacist.

Reporting side effects

If you experience any type of side effect, consult your doctor or pharmacist, even if it is a possible side effect not listed in this leaflet. You can also report them directly through the Spanish Medication Surveillance System for Human Use: https://www.notificaram.es. By reporting side effects, you can contribute to providing more information on the safety of this medication.

5. Storage of Salmagne

Keep the bottle tightly closed to protect it from moisture.

Keep this medication out of sight and reach of children.

Do not use this medication after the expiration date shown on the packaging after CAD. The expiration date is the last day of the month indicated.

Do not use this medication if you notice it has changed color or is clumped.

Medications should not be thrown down the drain or into the trash. Deposit the packaging and medications you no longer need at the SIGRE point in the pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. This will help protect the environment.

6.

Composition of Salmagne

A 5 g dose of effervescent powder contains:

  • The active ingredients: 0.55 g of magnesium citrate, 0.20 g of magnesium sulfate, 0.25 g of mannitol, 2.03 g of sodium hydrogen carbonate, and 1.88 g of tartaric acid.
  • The other components are sodium carboxymethylcellulose, sodium saccharin, and lemon flavor (corn maltodextrin, modified corn starch, tartrazine (E102)).

Appearance of the product and package contents

Salmagne is an effervescent powder, granular, fine, irregular, and homogeneous, white in color, and with a slight lemon odor.

It comes in a bottle with 125 g of effervescent powder.

Marketing authorization holder and manufacturer

Laboratorio de Aplicaciones Farmacodinámicas, S.A.

Grassot, 16 – 08025 Barcelona

Spain

Date of the last revision of this leaflet:July 2025

Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es

Online doctors for SALMAGNE POWDER FOR EFFEVESCENT SOLUTION

Discuss questions about SALMAGNE POWDER FOR EFFEVESCENT SOLUTION, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

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Tarek Agami

General medicine 11 years exp.

Dr. Tarek Agami is a general practitioner registered in both Portugal and Israel, with broad experience in family and preventive medicine. He offers online consultations for adults and children, providing personalised support for primary care needs, chronic disease management, and everyday health concerns.

Dr. Agami received clinical training and worked in leading medical institutions in Israel (Kaplan Medical Center, Barzilai Medical Center, Wolfson Medical Center) and Portugal (European Healthcare City, Viscura Internacional, Hospital Dr. José Maria Grande, Hospital Vila Franca de Xira). His approach combines international medical standards with individualised attention to each patient.

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Dr. Agami provides medical support for patients using GLP-1 medications (such as Ozempic or Mounjaro) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Portugal and Israel.

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Анастасія Шалко

Family medicine 13 years exp.

Dr. Anastasiia Shalko is a general practitioner with a background in both paediatrics and general medicine. She graduated from Bogomolets National Medical University in Kyiv and completed her paediatric internship at the P.L. Shupyk National Medical Academy of Postgraduate Education. After working as a paediatrician in Kyiv, she relocated to Spain, where she has been practising general medicine since 2015, providing care for both adults and children.

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Томаш Гжеловський

Dermatology 21 years exp.

Dr Tomasz Grzelewski is an MD, PhD specialist in allergy, paediatrics, general practice and sports medicine, with a clinical focus on dermatology, endocrinology, allergology and sports-related health. He has more than 20 years of clinical experience and completed his medical training at the Medical University of Łódź, where he defended his PhD thesis with distinction. His doctoral research was recognised by the Polish Society of Allergology for its innovative contribution to the field. Throughout his career, he has gained extensive expertise in diagnosing and managing a wide range of allergic and paediatric conditions, including modern allergen desensitisation techniques.

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Hocine Lokchiri

General medicine 21 years exp.

Dr. Hocine Lokchiri is a French consultant with over 20 years of experience in General and Emergency Medicine. He works with adults and children, helping patients with urgent symptoms, infections, sudden health changes and everyday medical concerns that require timely evaluation. His background includes clinical practice in France, Switzerland and the United Arab Emirates, which allows him to navigate different healthcare systems and manage a wide range of conditions with confidence. Patients value his calm, structured approach, clear explanations and evidence-based decision-making.

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Frequently Asked Questions

Is a prescription required for SALMAGNE POWDER FOR EFFEVESCENT SOLUTION?
SALMAGNE POWDER FOR EFFEVESCENT SOLUTION does not require a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
What is the active substance in SALMAGNE POWDER FOR EFFEVESCENT SOLUTION?
The active ingredient in SALMAGNE POWDER FOR EFFEVESCENT SOLUTION is mineral salts in combination. This information helps identify medicines with the same composition but different brand names.
Who manufactures SALMAGNE POWDER FOR EFFEVESCENT SOLUTION?
SALMAGNE POWDER FOR EFFEVESCENT SOLUTION is manufactured by Laboratorio De Aplicaciones Farmacodinamicas S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of SALMAGNE POWDER FOR EFFEVESCENT SOLUTION online?
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether SALMAGNE POWDER FOR EFFEVESCENT SOLUTION is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
What are the alternatives to SALMAGNE POWDER FOR EFFEVESCENT SOLUTION?
Other medicines with the same active substance (mineral salts in combination) include SALCEDOL effervescent powder, ACOLORA POWDER FOR ORAL SOLUTION IN SACHET, ATOLAXANT 13.7 g POWDER FOR ORAL SOLUTION. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
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