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Magnesia 2400 mg suspensión oral

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About the medicine

How to use MAGNESIA CINFA 2.4 g ORAL SUSPENSION

Contents of the leaflet

  1. Introduction
  2. What is magnesia cinfa and what is it used for
  3. What you need to know before taking magnesia cinfa
  4. How to Take magnesia cinfa
  5. Possible Side Effects
  6. Storage of magnesia cinfa
  7. Package Contents and Additional Information

Introduction

Package Leaflet: Information for the User

magnesia cinfa 2.4 g Oral Suspension

Magnesium Hydroxide

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

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

  • Keep this package 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 package leaflet. See section 4.
  • You should consult a doctor if your symptoms worsen or do not improve after 7 days of treatment.

Contents of the Package Leaflet

  1. What is magnesia cinfa and what is it used for
  2. What you need to know before taking magnesia cinfa
  3. How to take magnesia cinfa
  4. Possible side effects
  5. Storage of magnesia cinfa
  6. Package Contents and Additional Information

1. What is magnesia cinfa and what is it used for

magnesia cinfa is a medication with laxative activity.

It is indicated for the symptomatic treatment of occasional constipation in adults and adolescents from 12 years of age.

You should consult a doctor if your symptoms worsen or do not improve after 7 days of treatment.

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 magnesia cinfa

Do not take magnesia cinfa

  • If you are allergic to magnesium hydroxide or any of the other components of this medication (listed in section 6).
  • If you have:
  • a severe kidney disease,
  • any disease that causes hydroelectrolytic imbalance (salts and water present in the body),
  • appendicitis, intestinal obstruction, gastrointestinal or rectal bleeding not diagnosed, ulcerative colitis (inflammatory disease of the colon), colostomy (surgical procedure in which the end of the large intestine is brought through the abdominal wall), diverticulitis (inflammation in the intestinal wall forming abnormal pouches), ileostomy (surgical procedure in which the end of the small intestine is brought through the abdominal wall),
  • chronic diarrhea.

Warnings and Precautions

Consult your doctor or pharmacist before starting to take magnesia cinfa.

  • If you have any kidney disease, even if it is not severe, or liver or heart disease.
  • If you are dehydrated.
  • If you are over 65 years old.
  • If you are debilitated.

If your symptoms worsen or persist after 7 days of continuous treatment, you should consult your doctor.

Consult your doctor as soon as possible if you have any symptoms such as abdominal pain of unknown origin, any symptoms that indicate bleeding (such as black stools or vomit like coffee grounds), cramps, bloated or painful abdomen, nausea, vomiting, and diarrhea.

Children

In young children, the use of magnesium hydroxide can cause hypermagnesemia, especially in the presence of renal insufficiency or dehydration.

Other Medications and magnesia cinfa

Inform your doctor or pharmacist if you are taking, have recently taken, or may need to take any other medication.

The concomitant administration of magnesia with other medications may alter the absorption or action of other medications used to treat:

  • Diabetes: chlorpropamide, glibenclamide, glipizide, tolbutamide.
  • Infections: sulfonamides, quinolones (ciprofloxacin, ofloxacin, pefloxacin, enoxacin), tetracyclines (chlortetracycline, doxycycline, tetracycline), ketoconazole, methenamine.
  • Blood Coagulation Disorders: dicumarol.
  • Anemia: iron salts, folic acid.
  • Parkinson's disease: levodopa.
  • Spasms or contractions of the stomach, intestine, and bladder (anticholinergic medications).
  • Cardiovascular diseases: atenolol, digoxin, captopril, quinidine.
  • Psychiatric disorders: phenothiazines (especially oral chlorpromazine), chlordiazepoxide, amphetamines.
  • Epilepsy: phenytoin.
  • Diseases of the digestive system: medications used for acidity (cimetidine, etc.), misoprostol, pancreolipase, sucralfate.
  • Inflammation: indomethacin, penicillamine, salicylates, ibuprofen, flurbiprofen, mefenamic acid or flufenamic acid.
  • Metabolic disorders: oral phosphates, alendronic acid and tiludronic acid, polystyrene resin, sodium sulfonate, vitamin D, including calcifediol and calcitriol.
  • Smoking cessation: mecamylamine.
  • Others: enteric-coated medications, urinary acidifiers, such as ammonium chloride, ascorbic acid, or potassium or sodium phosphates.

Separate the intake of magnesia from the intake of other medications by 2 to 3 hours.

Interference with Diagnostic Tests

If you are going to have any diagnostic tests (blood tests, urine tests, etc.), inform your doctor or pharmacist that you are being treated with magnesia, as it may alter the results.

Do not take this medication during the 24 hours prior to the performance of the gastric acid secretion test, serum gastrin concentrations (hormone that regulates acid secretion in the stomach), serum potassium concentrations, and determination of serum and urinary pH.

Taking magnesia cinfa with Food and Drinks

This medication can be taken with or without food and drinks.

Interactions of Magnesium Hydroxide with Other Medications

Some medications may be affected by magnesium hydroxide or may affect the efficacy of magnesium hydroxide. In case of doubt, ask your doctor or pharmacist. - salicylates

Pregnancy and Breastfeeding

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.

Driving and Using Machines

The use of this medication does not affect the ability to drive and/or use machines.

magnesia cinfa contains Sorbitol

This medication contains 600 mg of sorbitol in each sachet. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to certain sugars, or have been diagnosed with hereditary fructose intolerance (HFI), a rare genetic disease in which the patient cannot break down fructose, consult your doctor before taking this medication.

magnesia cinfa contains Sucrose

If your doctor has told you that you have an intolerance to certain sugars, consult with him before taking this medication.

magnesia cinfa contains Sodium

This medication contains less than 1 mmol of sodium (23 mg) per sachet; it is essentially "sodium-free".

3. How to Take magnesia cinfa

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

The recommended dose as a laxative, in adults and adolescents over 12 years of age, is 1 to 2 sachets per day (2.4 to 4.8 g of magnesium hydroxide), in a single dose or divided into 2 doses. Avoid taking the dose before bedtime or late at night.

This medication is taken orally.

Always take the smallest effective dose.

Press the sachet to shake the contents well before taking this medication.

The dose can be taken directly, but it can also be mixed with water, juices, or infusions. It is recommended to take each dose with plenty of liquid (200 ml, a full glass).

It is recommended to drink plenty of liquid throughout the day.

If you do not improve or your symptoms persist after 7 days of continuous treatment, you should consult a doctor.

Since the laxative effect usually occurs between 3 and 6 hours after administration and even before, it is recommended not to take magnesia at bedtime or late at night.

If you take more magnesia cinfa than you should

The symptoms of an overdose are: flushing, thirst, hypotension, nausea, vomiting, general fatigue, confusion, dizziness, blurred vision, disorientation, and muscle weakness.

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

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, this medication can cause side effects, although not everyone gets them.

During the period of use of magnesium hydroxide as a laxative, the following side effects have been observed with the frequency described below:

  • Frequent (may affect up to 1 in 100 patients): diarrhea.
  • Very rare (may affect up to 1 in 10,000 patients): hypermagnesemia. Hypermagnesemia has been observed after prolonged administration in patients with renal insufficiency.
  • Frequency not known (cannot be estimated from available data): abdominal pain.

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 package leaflet. You can also report them directly through the Spanish Medicines and Healthcare Products Agency (AEMPS) https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medication.

5. Storage of magnesia cinfa

Keep this medication out of the sight and reach of children.

This medication does not require special storage conditions.

Do not use this medication after the expiration date stated on the packaging, after CAD.

The expiration date is the last day of the month indicated.

Medications should not be disposed of through wastewater or household waste. Deposit the packaging and medications you no longer need at the SIGRE Point in the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. This way, you will help protect the environment.

6. Package Contents and Additional Information

Composition of magnesia cinfa

  • The active ingredient is magnesium hydroxide. Each 12 ml sachet contains 2.4 g of magnesium hydroxide.
  • The other components are: microcrystalline cellulose/carboxymethylcellulose sodium, sodium carmellose, Sinespum C (composed of: sucrose, sorbitan triesterate, PEG 40 stearate, dimethicone, silicon dioxide, and 2-Bromo-2-nitropropane-1,3-diol), domiphen bromide, sorbitol (E-420), sodium saccharin, xanthan gum, orange flavor, and purified water.

Appearance of the Product and Package Contents

magnesia cinfa 2.4 g is presented as a homogeneous oral suspension of white color with an orange odor. It is presented in single-dose sachets of 12 ml.

Each package contains 14 or 500 (clinical package) single-dose sachets.

Only some package sizes may be marketed.

Marketing Authorization Holder and Manufacturer

Laboratorios Cinfa, S.A.

Carretera Olaz-Chipi, 10. Polígono Industrial Areta

31620 Huarte (Navarra) - Spain

Date of the Last Revision of this Package Leaflet:June 2021

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

Online doctors for MAGNESIA CINFA 2.4 g ORAL SUSPENSION

Discuss questions about MAGNESIA CINFA 2.4 g ORAL SUSPENSION, including use, safety considerations and whether a prescription is appropriate, subject to medical assessment and local regulations.

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5.0(12)

Yevgen Yakovenko

General medicine12 years of experience
Licence no. 35/35/09707

Dr. Yevgen Yakovenko is a licensed surgeon and general practitioner in Spain and Germany. He specialises in general, paediatric, and oncological surgery, internal medicine, and pain management. He offers online consultations for adults and children, combining surgical precision with therapeutic support. Dr Yakovenko works with patients across different countries and provides care in Ukrainian, Russian, English, and Spanish.

Areas of medical expertise:

  • Acute and chronic pain: headaches, muscle and joint pain, back pain, abdominal pain, postoperative pain. Identifying the cause, selecting treatment, and creating a care plan.
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Experience and qualifications:

  • 12+ years of clinical experience in university hospitals in Germany and Spain.
  • International education: Ukraine – Germany – Spain.
  • Member of the German Society of Surgeons (BDC).
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Dr Yakovenko explains complex topics in a clear, accessible way. He works collaboratively with patients to analyse health issues and make evidence-based decisions. His approach is grounded in clinical excellence, scientific accuracy, and respect for each individual.

If you are unsure about a diagnosis, preparing for surgery, or want to discuss your test results – Dr Yakovenko will help you evaluate your options and move forward with confidence.

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Taisiia Proida

Psychiatry7 years of experience
Licence no. 70352

Taisiia Proida is a general practitioner with a specialization in mental health and a cognitive behavioral therapist (CBT), a member of the European Psychiatric Association. She offers online consultations for adults aged 18 and over, combining evidence-based medicine with an individualised approach to mental health care. She specialises in consultations and ongoing support for a wide range of mental health concerns, including: 

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Dr. Proida combines clinical expertise with an empathetic approach, offering structured support based on evidence-based practices. Her work integrates CBT techniques with medical management, with a focus on anxiety and depressive disorders. She works with clients from different countries and cultural backgrounds, adapting her communication style and recommendations to individual needs. With experience in international clinical trials (Pfizer, Merck), she values clarity, trust, and collaborative partnership in patient care.

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Lina Travkina

General medicine13 years of experience

Dr. Lina Travkina is a licensed family and preventive medicine doctor based in Italy. She provides online consultations for adults and children, supporting patients across all stages of care – from acute symptom management to long-term health monitoring and prevention.Areas of medical care include:

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  • Urological and infectious diseases: acute and recurrent cystitis, bladder and kidney infections, prevention of recurrent UTIs, asymptomatic bacteriuria.

  • Chronic conditions: hypertension, diabetes, hypercholesterolemia, metabolic syndrome, thyroid disorders, excess weight.

  • Neurological and general symptoms: headache, migraine, dizziness, fatigue, sleep disturbances, reduced concentration, anxiety, asthenia.

  • Chronic pain support: back, neck, joint, and muscle pain, tension syndromes, pain associated with osteochondrosis and chronic conditions.

Additional care areas:

  • Preventive consultations and check-up planning.

  • Medical advice and follow-up consultations.

  • Test interpretation and diagnostic guidance.

  • Structured support for undiagnosed complaints.

  • Second opinion on diagnoses and treatment plans.

  • Nutritional and lifestyle support for vitamin deficiencies, anaemia, metabolic issues.

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Dr. Travkina combines evidence-based medicine with an attentive, personalised approach. Her consultations focus not only on treatment, but also on prevention, recovery, and long-term wellbeing.If during the consultation it becomes clear that your case requires in-person assessment or specialised care outside of her scope, the session will be terminated and the payment fully refunded.

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€75
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Nuno Tavares Lopes

General medicine18 years of experience

Dr. Nuno Tavares Lopes is a licensed physician in Portugal with 17 years of experience in emergency medicine, family and general practice, and public health. He is the Director of Medical and Public Health Services at an international healthcare network and serves as an external consultant for the WHO and ECDC.

  • Emergency care: infections, fever, chest/abdominal pain, minor injuries, paediatric emergencies

  • Family medicine: hypertension, diabetes, cholesterol, chronic disease management

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  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis

  • Pain management: acute and chronic pain, post-surgical care

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  • Sick leave (Baixa médica) connected to Segurança Social in Portugal

  • IMT medical certificates for driving licence exchange

Dr. Nuno Tavares Lopes provides medical support for patients using GLP-1 medications (Mounjaro, Wegovy, Ozempic, Rybelsus) 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 Europe.Dr. Lopes also provides interpretation of medical tests, follow-up care for complex patients, and multilingual support. Whether for urgent concerns or long-term care, he helps patients act with clarity and confidence.

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€70
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Anastasiia Hladkykh

Psychiatry15 years of experience

Dr Anastasiia Hladkykh is a physician-psychotherapist and psychologist with over 14 years of experience working with individuals struggling with various types of addictions and their families. She provides online consultations for adults, combining medical knowledge with deep psychological support and practical tools.

Key areas of expertise:

  • Addiction treatment: alcohol and drug dependence, gambling addiction, compulsive behaviours, codependent relationships.
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  • Mental health: depression, bipolar disorder, obsessive-compulsive disorder (OCD), anxiety disorders, phobias, PTSD, generalised anxiety, emotional trauma, and the psychological impact of loss or emigration.
  • Psychoeducation: explaining complex mental health concepts in simple language, helping patients and their families understand diagnoses and treatment steps.
Therapeutic approach:
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  • Prescribes medications when needed, but always aims to minimise unnecessary pharmaceutical use.
  • Certified in multiple evidence-based methods: CBT, NLP (Master Practitioner), Ericksonian hypnosis, symbol drama, art therapy, and systemic therapy.
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Experience and background:
  • Member of the German association Gesundheitpraktikerin and the NGO “Mit dem Sonne in jedem Herzen.”
  • More than 18 publications in international peer-reviewed journals, translated into several languages.
  • Volunteer work with Ukrainian refugees and military personnel at the University Clinic of Regensburg.
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€156

Frequently Asked Questions

MAGNESIA CINFA 2.4 g ORAL SUSPENSION does not require a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.

MAGNESIA CINFA 2.4 g ORAL SUSPENSION is manufactured by Laboratorios Cinfa S.A.. Pharmacy brands and packaging may differ depending on the distributor.

Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether MAGNESIA CINFA 2.4 g ORAL SUSPENSION is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.

The prescription is issued by a doctor after assessing your health. In Spain, MAGNESIA CINFA 2.4 g ORAL SUSPENSION is then dispensed in pharmacies with that prescription. An online consultation does not guarantee that a prescription will be issued: the decision always rests with the doctor.

To request an assessment, you can use Oladoctor:

Other medicines with the same active substance () include ACOLORA POWDER FOR ORAL SOLUTION IN SACHET, ATOLAXANT 13.7 g POWDER FOR ORAL SOLUTION, BIMOTIL 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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