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DIARFIN FLAS 2 mg ORAL LYOPHILIZED

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Discuss your symptoms and possible next steps in a quick online consultation.

5.0 (1225)
Doctor

Andrei Popov

General medicine 7 years exp.

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

This page is for general information. Consult a doctor for personal advice. Call emergency services if symptoms are severe.
About the medicine

How to use DIARFIN FLAS 2 mg ORAL LYOPHILIZED

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

Package Leaflet: Information for the User

Diarfin Flas 2mg Oral Lyophilisate

Loperamide Hydrochloride

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

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

  • 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 it is a side effect not listed in this leaflet. See section 4.
  • You should consult a doctor if it worsens or does not improve after 2 days.

Contents of the Package Leaflet

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

1. What is Diarfin Flas and what is it used for

This medicine contains loperamide hydrochloride, which helps to stop diarrhea by solidifying the stools and reducing the frequency of bowel movements. It is used to treat sudden, short-term (acute) diarrhea in adults and adolescents over 12 years of age. This medicine should not be used for more than 2 days without medical assistance and supervision.

You should consult a doctor if it worsens or does not improve after 2 days.

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 Diarfin Flas

Do not takeDiarfin Flas

  • if you are allergic to loperamide hydrochloride or any of the other ingredients of this medicine (listed in section 6)
  • in children under 2 years of age
  • if you have acute dysentery, characterized by blood in the stool and elevated body temperature
  • if you have ulcerative colitis
  • if you suffer from bacterial enterocolitis caused by invasive microorganisms, including Salmonella, Shigella, and Campylobacter
  • if you suffer from pseudomembranous colitis associated with the use of broad-spectrum antibiotics
  • in all cases where bowel movements should not be inhibited. The administration of the medicine should be suspended immediately in case of constipation or abdominal inflammation.

Consult your doctor or pharmacist before taking loperamide hydrochloride if you are in any of the above circumstances.

Warnings and Precautions

Consult your doctor or pharmacist before starting to take Diarfin Flas:

  • if you have AIDS and your stomach swells, stop taking the oral lyophilisates immediately and see a doctor right away
  • if you have liver disease
  • if you have diarrhea that lasts more than 48 hours, stop taking the medicine and consult your doctor
  • if you have severe diarrhea, you will lose a lot of fluids (dehydration). Along with these fluids, other important substances are also lost. Dehydration symptoms can include dry mouth and dizziness. Vomiting can cause dehydration; this risk is especially high in young children and the elderly. Therefore, the first measures to tackle diarrhea should be to provide fluids and retain them in the body. This means drinking a lot and taking a supplementary intake of salt and sugar. At the pharmacy, you can purchase a special mixture of salt and sugar (oral rehydration solution) that should be dissolved in water. Consult your doctor or pharmacist for advice.

Other Medicines and Diarfin Flas

Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.

If you are taking any of these specific medicines:

  • ritonavir (for HIV treatment)
  • quinidine (for treating heart rhythm disorders or malaria)
  • oral desmopressin (for treating excessive urination)
  • itraconazole or ketoconazole (for treating fungal infections)
  • gemfibrozil (for treating high cholesterol)

If you are not sure about any of the medicines you are taking, show the bottle or package to your pharmacist. If you are taking or have taken any of the above medicines, inform your doctor or pharmacist.

Pregnancy and Breastfeeding

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

Diarfin Flas should not be used during pregnancy, especially during the first trimester.

Small amounts of the medicine may be excreted in breast milk. Consult your doctor about the appropriate treatment.

Driving and Using Machines

During diarrhea, you may feel dizzy, tired, or drowsy. If you are affected, do not drive, use machinery, or engage in activities that may put you or others at risk.

Diarfin Flas Contains Sodium

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

Diarfin Flas Contains Aspartame

This medicine contains 1.0 mg of aspartame in each oral lyophilisate. Aspartame is a source of phenylalanine, which may be harmful in cases of phenylketonuria (PKU), a rare genetic disorder in which phenylalanine accumulates because the body cannot eliminate it properly.

3. How to Take Diarfin Flas

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

Consult the following table to know the dose of medicine you should take.

  • Remove the cap and pour the oral lyophilisate to remove it. Do not press the oral lyophilisate against the foil to extract it.
  • Place the correct amount of oral lyophilisates on the tongue. They dissolve quickly in the mouth, so you do not need water to swallow them. Do not chew them. Oral use only.
  • Do not use a dose higher than those indicated in the tables.
  • The oral lyophilisates should not be taken as prolonged treatment.

Short-term Diarrhea

Age

Initial Dose

Dose Repetition

Maximum Daily Dose

Adolescents 12 years and older

1 oral lyophilisate

1 oral lyophilisate after each soft stool, at least 1 hour after the initial dose.

4 oral lyophilisates

Adults

2 oral lyophilisates

1 oral lyophilisate after each soft stool, at least 1 hour after the initial dose.

6 oral lyophilisates

Do not exceed the maximum daily dose.

Do not continue taking the medicine if diarrhea lasts more than 2 days.

Replace lost fluids by drinking more than usual.

Elderly Patients

No dose adjustment is necessary in elderly patients.

Patients with Renal Impairment

No dose adjustment is necessary in patients with renal impairment.

Patients with Hepatic Impairment

If you have hepatic impairment, you should consult your doctor or pharmacist before taking this medicine.

Duration of Treatment with Diarfin Flas for Short-term Diarrhea

You can use this medicine for a maximum of 48 hours.

If diarrhea lasts more than 48 hours, if you have repeated diarrhea episodes, or if symptoms change, stop taking loperamide hydrochloride and consult your doctor.

If You Take More Diarfin Flas Than You Should

If you take more loperamide hydrochloride than you should, contact your doctor or hospital immediately for assistance. Symptoms may include increased heart rate, irregular heartbeat, changes in heartbeat (these symptoms can have serious and potentially fatal consequences), muscle stiffness, movement coordination disorders, drowsiness, difficulty urinating, or weak breathing.

Children react more intensely to high doses of loperamide hydrochloride than adults. If a child takes too much or shows any of the above symptoms, call a doctor immediately.

If You Forget to Take Diarfin Flas

You should only take this medicine when you need it, following the administration instructions of the doses indicated above.

If you forget to take a dose, take it after the next soft stool (bowel movement). Do not take a double dose to make up for forgotten doses.

Medicine questions

Started taking the medicine and have questions?

Discuss your symptoms and treatment with a doctor online.

4. Possible Side Effects

Like all medicines, this medicine can cause side effects, although not everybody gets them; most are usually mild.

Seek medical attention immediately.

Common(may affect up to 1 in 10 people):

  • Nausea, constipation, or gas
  • Headache

Uncommon(may affect up to 1 in 100 people):

  • Itching or hives
  • Stomach pain or swelling
  • Dizziness or drowsiness
  • Vomiting, indigestion
  • Dry mouth

Rare(may affect up to 1 in 1,000 people):

  • Allergic reactions including unexplained wheezing, difficulty breathing, fainting, or swelling of the face and throat
  • Severe skin reactions that can be intense and include blistering or peeling of the skin
  • Loss of consciousness or reduced level of consciousness (fainting, feeling of fainting, or decreased alertness), movement coordination disorders
  • Difficulty urinating
  • Severe constipation
  • Feeling of tingling or pinching on the tongue
  • Miosis (pupil constriction)
  • Fatigue

Frequency Not Known(cannot be estimated from the available data)

  • Upper abdominal pain
  • Abdominal pain radiating to the back
  • Abdominal tenderness
  • Fever
  • Rapid pulse
  • Nausea
  • Vomiting
  • Which can be symptoms of acute pancreatitis

If you experience any of these side effects, stop taking the medicine and seek medical attention immediately. Consult a doctor as soon as possible.

Reporting of Side Effects

If you experience any side effects, 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 Medicines Surveillance System for Human Use: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Diarfin Flas

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

This medicine does not require special storage conditions. Do not use this medicine after the expiration date shown on the box and blister after "EXP". The expiration date is the last day of the month indicated.

Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and medicines you no longer need at the SIGRE collection point in the pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.

6. Package Contents and Additional Information

Composition of Diarfin Flas

The active ingredient is loperamide hydrochloride.

Each oral lyophilisate contains 2 mg of loperamide hydrochloride.

The other ingredients are pullulan, mannitol (E-421), sodium hydrogen carbonate, aspartame (E-951), polysorbate 80, peppermint flavor (corn maltodextrin, flavoring ingredients, and modified corn starch).

Appearance of the Product and Package Contents

Oral lyophilisate.

White or almost white round tablets with the inscription "T" engraved on one side.

Blister packs in packs of 6 or 12 oral lyophilisates.

The blister is composed of a PVC/polyamide/aluminum/PVC blister with a removable paper/PET/aluminum lidding foil.

Only some pack sizes may be marketed.

Marketing Authorization Holder and Manufacturer

Marketing Authorization Holder

Laboratorios Cinfa, S.A.

Carretera Olaz-Chipi, 10. Polígono Industrial Areta

31620 Huarte (Navarra) – Spain

Manufacturer

Laboratorios Cinfa, S.A.

Carretera Olaz-Chipi, 10. Polígono Industrial Areta

31620 Huarte (Navarra) – Spain

S.C. SANTA S.A.

Str. Panselelor nr.25, nr.27, si nr.29,

Brasov, Jud. Brasov - 500419

Romania

Fairmed Health Care GmbH

Maria-Goeppert-Strasse 3

23562 Lubeck, Germany

Date of Last Revision of this Leaflet:May 2022

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

Online doctors for DIARFIN FLAS 2 mg ORAL LYOPHILIZED

Discuss questions about DIARFIN FLAS 2 mg ORAL LYOPHILIZED, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (100)
Doctor

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.

Main areas of consultation:

  • Diagnosis and treatment of acute and chronic conditions (high blood pressure, diabetes, respiratory infections, cardiovascular symptoms)
  • Evaluation of symptoms and guidance on further diagnostic testing
  • Preventive check-ups and regular health monitoring
  • Medical support during travel or after relocation
  • Treatment adjustments and lifestyle recommendations based on your personal history
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.

Dr. Agami is committed to evidence-based, patient-centred care, ensuring that each person receives trusted medical support tailored to their health goals.

5.0 (97)
Doctor

Jorge Correa Bellido

General medicine 7 years exp.

Dr. Jorge Correa Bellido is a Spanish physician who offers online consultations in Spanish and English. He graduated from the University of La Laguna and has a solid background in clinical practice and international research.

Throughout his career, he has participated in various medical and academic projects, including a research fellowship in Spain, where he contributed to evidence-based studies in the field of family medicine. This experience allowed him to broaden his global perspective on healthcare and comprehensive patient care.

Dr. Correa Bellido has worked with several healthcare providers in Spain, focusing particularly on patient-centered care and public health initiatives aimed at communities with limited access to healthcare services.

In addition, he actively participates in international medical conferences and workshops, which allows him to stay up to date with the latest medical advances and collaborate with healthcare professionals from different countries.

Dr. Correa Bellido provides comprehensive care for a wide variety of medical conditions, including:

  • respiratory infections
  • gastrointestinal disorders
  • cardiovascular problems
  • endocrine and metabolic diseases
  • musculoskeletal and dermatological conditions
  • as well as mental health conditions such as anxiety and depression.

He also treats infectious and allergic diseases, general health concerns, and provides guidance on prevention and healthy lifestyle habits.

His services include virtual consultations, diagnosis and management of acute and chronic diseases, prescription renewals, and personalized medical advice.

With a patient-centered approach and a strong commitment to continuous learning, Dr. Correa Bellido provides accessible and high-quality healthcare to patients both in Spain and around the world.

5.0 (197)
Doctor

Nuno Tavares Lopes

Family medicine 18 years exp.

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
  • Travel medicine: pre-travel advice, vaccinations, fit-to-fly certificates, travel-related illnesses
  • Sexual and reproductive health: PrEP, STD prevention, counselling, treatment
  • Weight management and wellness: personalised weight loss programmes, lifestyle guidance
  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis
  • Pain management: acute and chronic pain, post-surgical care
  • Public health: prevention, health screenings, long-term monitoring
  • 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.

5.0 (1225)
Doctor

Andrei Popov

General medicine 7 years exp.

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

0.0 (0)
Doctor

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.

Online consultations with Dr. Lokchiri are suitable for many situations when someone needs quick medical guidance, reassurance or a clear next step. Common reasons for booking include:

  • fever, chills, fatigue and viral symptoms
  • cough, sore throat, nasal congestion, breathing discomfort
  • bronchitis and mild asthma flare-ups
  • nausea, diarrhoea, abdominal pain, digestive infections
  • rashes, allergic reactions, redness, insect bites
  • muscle or joint pain, mild injuries, sprains
  • headache, dizziness, migraine symptoms
  • stress-related symptoms, sleep disturbances
  • questions about test results and treatment plans
  • management of chronic conditions in stable phases
Many patients reach out when symptoms appear suddenly and cause concern, when a child becomes unwell unexpectedly, when a rash changes or spreads, or when it’s unclear whether an in-person examination is necessary. His emergency medicine background is particularly valuable online, helping patients understand risk levels, identify warning signs and choose safe next steps.

Some situations are not suitable for online care. If a patient has loss of consciousness, severe chest pain, uncontrolled bleeding, seizures, major trauma or symptoms suggesting a stroke or heart attack, he will advise seeking immediate local emergency services. This improves safety and ensures patients receive the right level of care.

Dr. Lokchiri’s professional training includes:

  • Advanced Trauma Life Support (ATLS)
  • Basic and Advanced Cardiac Life Support (BLS/ACLS)
  • Pediatric Advanced Life Support (PALS)
  • Prehospital Trauma Life Support (PHTLS)
  • eFAST and critical care transthoracic echocardiography
  • aviation medicine
He is an active member of several professional organisations, including the French Society of Emergency Medicine (SFMU), the French Association for Emergency Physicians (AMUF) and the Swiss Society of Emergency and Rescue Medicine (SGNOR). In consultations, he works with clarity and precision, helping patients understand their symptoms, possible risks and the safest treatment options.
0.0 (11)
Doctor

Rita Isabel Calero Garcia

General medicine 2 years exp.

Dr. Rita Isabel Calero Garcia is a physician with extensive experience in emergency medical care, general medicine, and healthcare assistance in various clinical and out-of-hospital settings.

She currently works as a physician at the Canary Islands Emergency Service (Servicio de Urgencias Canario – SUC), where she is responsible for the assessment and care of patients in medical emergency situations, performing the initial diagnosis, patient stabilization, and coordination with hospital services when necessary.

She has also developed her professional activity within the Primary Care Management Service, providing consultations in general medicine. In this setting she is responsible for patient follow-up, management of acute and chronic conditions, as well as health promotion and disease prevention.

She has also worked as a physician in a mobile ICU unit, providing medical assistance in out-of-hospital emergencies, treating critical patients and participating in medicalized patient transport.

In addition, she has collaborated with the Red Cross, participating in healthcare support units, providing medical assistance at events and supporting emergency interventions.

Furthermore, she has provided medical services in the private sector with Salvaser, conducting clinical assessments of patients and providing healthcare services within private medical services.

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Frequently Asked Questions

Is a prescription required for DIARFIN FLAS 2 mg ORAL LYOPHILIZED?

DIARFIN FLAS 2 mg ORAL LYOPHILIZED 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 DIARFIN FLAS 2 mg ORAL LYOPHILIZED?

The active ingredient in DIARFIN FLAS 2 mg ORAL LYOPHILIZED is loperamide. This information helps identify medicines with the same composition but different brand names.

Who manufactures DIARFIN FLAS 2 mg ORAL LYOPHILIZED?

DIARFIN FLAS 2 mg ORAL LYOPHILIZED is manufactured by Laboratorios Cinfa S.A.. Pharmacy brands and packaging may differ depending on the distributor.

Which doctors can assess the use of DIARFIN FLAS 2 mg ORAL LYOPHILIZED 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 DIARFIN FLAS 2 mg ORAL LYOPHILIZED is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.

How to buy DIARFIN FLAS 2 mg ORAL LYOPHILIZED in Spain?

Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.

You can buy DIARFIN FLAS 2 mg ORAL LYOPHILIZED in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.

To obtain a prescription, you can use Oladoctor:

What are the alternatives to DIARFIN FLAS 2 mg ORAL LYOPHILIZED?

Other medicines with the same active substance (loperamide) include ABECLIN 2 mg TABLETS, DIARFIN 2 mg HARD CAPSULES, ELISSAN 2 mg TABLETS. 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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