Bg pattern

FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION

Prescription review online

Prescription review online

A doctor will review your case and decide whether a prescription is medically appropriate.

Talk to a doctor about this medicine

Talk to a doctor about this medicine

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

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 FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION

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.

Show original

Introduction

Package Leaflet:information for the patient

Fosfocina 1 g powder and solvent for solution for infusion

Fosfomycin

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

  • Keep this leaflet, you may need to read it again.
  • If you have any further questions, ask your doctor, pharmacist, or nurse.
  • This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
  • If you get any side effects, talk to your doctor, pharmacist, or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the pack:

  1. What is Fosfocina and what is it used for
  2. What you need to know before you use Fosfocina
  3. How to use Fosfocina
  4. Possible side effects
  5. Storing Fosfocina
  6. Contents of the pack and other information

1. What is Fosfocina and what is it used for

Fosfocina contains the active substance fosfomycin. It belongs to a group of medicines called antibiotics. It works by killing certain types of germs (bacteria) that can cause serious infectious diseases. Your doctor has decided to treat you with Fosfocina to help your body fight an infection. It is essential that you receive effective treatment for this condition.

Antibiotics are used to treat bacterial infections and are not effective against viral infections such as the flu or the common cold.

It is essential that you follow the instructions regarding the dose, administration interval, and treatment duration indicated by your doctor.

Do not store or reuse this medicine. If you have any leftover antibiotic after finishing the treatment, return it to the pharmacy for proper disposal. Do not throw away medicines via wastewater or household waste.

Fosfocina is used in adults, adolescents, and children to treat infections caused by bacteria in:

  • the urinary tract
  • the heart, sometimes called "endocarditis"
  • bones and joints
  • lungs, called "pneumonia"
  • skin and tissues under the skin
  • central nervous system
  • abdomen
  • blood, when originating from any of the aforementioned conditions.
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 you use Fosfocina

Do not use Fosfocina

If you are allergic to fosfomycin or any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

Consult your doctor, pharmacist, or nurse before starting to use Fosfocina if you have any of the following disorders:

  • heart problems (heart failure), especially if you are taking digitalis medicines (due to possible hypokalemia)
  • high blood pressure (hypertension)
  • a specific hormonal disorder (hyperaldosteronism)
  • high sodium levels in the blood (hypernatremia)
  • fluid accumulation in the lungs (pulmonary edema)
  • kidney problems. Your doctor may need to modify the dose of the medicine (see section 3 of this leaflet)
  • previous episodes of diarrhea after taking or being administered any other antibiotic.

Symptoms to which you should pay attention

Fosfocina can cause serious side effects. These include allergic reactions, inflammation of the large intestine, and a decrease in the number of white blood cells. You should pay attention to certain symptoms while taking this medicine to reduce the risk of problems. See "Serious side effects" in section 4.

Other medicines and Fosfocina

Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those bought without a prescription.

This is especially important if you are taking:

  • anticoagulants, as fosfomycin and other antibiotics may alter your ability to prevent blood clotting.

Pregnancy and breastfeeding

If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before using this medicine.

Fosfomycin may pass to the baby in the womb or through breast milk. If you are pregnant or breastfeeding, your doctor will only prescribe this medicine when it is strictly necessary.

Driving and using machines

When Fosfocina is administered, side effects such as confusion and weakness may occur. If these occur, you should not drive or operate machinery.

Fosfocina contains sodium (supplied by the active substance)

This medicine contains 333 mg of sodium (main component of table/cooking salt) in each vial. This is equivalent to 17% of the maximum recommended daily sodium intake for an adult.

3. How to use Fosfocina

Follow exactly the administration instructions of this medicine indicated by your doctor or pharmacist. If in doubt, consult your doctor or pharmacist again. Fosfocina is administered intravenously (drip) by a doctor or nurse.

Posology

The dose you receive and the frequency of it will depend on:

  • The type and severity of the infection you have
  • Your kidney function

In children, it also depends on:

  • The child's weight
  • The child's age

If you have kidney problems or need dialysis, your doctor may need to reduce the dose of this medicine.

Route and method of administration

For intravenous use.

Fosfocina is administered in a vein (drip) by a doctor or nurse.

Normally, the infusion will last between 15 and 60 minutes, depending on the dose administered. In general, this medicine is administered 2, 3, or 4 times a day.

Duration of treatment

Your doctor will decide how long the treatment should last based on how quickly your condition improves. In the treatment of bacterial infections, it is essential to complete the entire treatment cycle. The treatment should continue for a few days after the fever has disappeared and the symptoms have subsided.

Some infections, such as bone infections, may require a longer treatment period after the symptoms have subsided.

If you receive more Fosfocina than you should

It is unlikely that your doctor or nurse will administer too much medicine. If you think you have received too much of this medicine, ask them immediately.

If you have any further questions on the use of this medicine, ask your doctor, pharmacist, or nurse.

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.

Serious side effects

Tell your doctor immediately if you notice any of the following serious side effects: you may need urgent medical treatment:

  • Signs of a severe allergic reaction (very rare: may affect up to 1 in 10,000 people). These may include: difficulty breathing or swallowing, sudden wheezing, dizziness, swelling of the eyelids, face, lips, or tongue, rash or itching.
  • Severe or persistent diarrhea, which may be accompanied by abdominal pain or fever (frequency not known). This may indicate a severe intestinal inflammation. Do not take medicines against diarrhea that stop intestinal movements (antiperistaltics).
  • Yellowing of the skin or the white part of the eye (jaundice, frequency not known). This may be an initial sign of liver problems.
  • Confusion, muscle cramps, or abnormal heart rhythm. These may be caused by high sodium levels in the blood or low potassium levels in the blood (frequent: may affect up to 1 in 10 people).

Tell your doctor or nurse as soon as possible if you notice any of the following side effects:

  • Pain, burning, redness, or swelling around the vein used during the infusion of this medicine (frequent: may affect up to 1 in 10 people).
  • Bleeding or bruising more easily or getting more infections than usual. This could be due to a low number of white blood cells or platelets in the blood (frequency not known).

Other side effects may include:

Frequent side effects (may affect up to 1 in 10 people)

  • Taste disturbance

Uncommon side effects (may affect up to 1 in 100 people)

  • Dizziness, vomiting, or mild diarrhea
  • Headache
  • High levels of liver enzymes in the blood, possibly associated with liver problems
  • Rash
  • Weakness

Side effects of unknown frequency (cannot be estimated from the available data)

  • Liver problems (hepatitis)
  • Itching, hives

Reporting of side effects

If you experience any side effects, talk to your doctor, pharmacist, or nurse, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the Spanish Pharmacovigilance System for Human Use Medicines: www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storing Fosfocina

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

Store in a dry place.

Do not use this medicine after the expiry date which is stated on the carton after EXP. The expiry date refers to the last day of the month shown.

Medicines should not be disposed of via wastewater or household waste. Return the containers and any unused medicines to a pharmacy for proper disposal. If in doubt, ask your pharmacist how to dispose of the containers and any unused medicines. This will help protect the environment.

6. Contents of the pack and other information

Composition of Fosfocina

  • The active substance is fosfomycin. Each vial contains 1 g of fosfomycin in the form of fosfomycin sodium.
  • The other ingredients are succinic acid and water for injections.

Appearance and pack contents

Fosfocina is presented in a glass vial containing a white or almost white powder and a glass ampoule containing 10 ml of water for injections. The available formats are:

  • Standard pack: 1 vial + 1 ampoule of solvent
  • Clinical pack: 50 vials + 50 ampoules of solvent

Marketing authorisation holder

LABORATORIOS ERN, S.A.

Perú, 228 - 08020 Barcelona, Spain

Manufacturers

FISIOPHARMA, S.r.l.

Nucleo industriale. 84020

Palomonte (SA)

Fiscal Code: 02580140651

LABORATORIOS ERN, S.A.

Gorgs Lladó, 188 – 08210 Barberá del Vallés, Barcelona. Spain

Date of last revision of this leaflet: February 2023.

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

-------------------------------------------------------------------------------------------------------------------

This information is intended only for healthcare professionals:

The reconstitution of the solution must be performed at the time of intravenous administration.

Dissolve the contents of the 1 g vial with the 10 ml of the solvent ampoule. Take the volume corresponding to the appropriate dose. Dilute in water for injections or glucose solution at a ratio of 4 ml per each ml of the previously prepared solution. Administer over a 1-hour period.

When dissolving fosfomycin, an exothermic reaction occurs with the consequent release of heat, causing the vial to warm slightly.

Online doctors for FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION

Discuss questions about FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (69)
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.

Camera Book a video appointment
€69
5.0 (63)
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.

Camera Book a video appointment
€59
5.0 (17)
Doctor

Anastasiia Shalko

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.

Her work focuses on urgent, short-term medical concerns – situations where patients need quick guidance, symptom assessment and clear next steps. She helps people understand whether their symptoms require in-person evaluation, home management or a change in treatment. Common reasons for booking an online consultation include:

  • acute respiratory symptoms (cough, sore throat, runny nose, fever)
  • viral illnesses such as colds and seasonal infections
  • gastrointestinal complaints (nausea, diarrhoea, abdominal pain, gastroenteritis)
  • sudden changes in how a child or adult feels
  • questions about existing treatment and whether adjustments are needed
  • renewal of prescriptions when clinically appropriate
Dr. Shalko works specifically with urgent and short-term problems, providing practical recommendations and helping patients determine the safest next step. She explains symptoms clearly, guides patients through decision-making and offers straightforward medical advice for everyday acute issues.

She does not provide long-term management of chronic conditions, ongoing follow-up or comprehensive care plans for complex long-term illnesses. Her consultations are designed for acute symptoms, sudden concerns and situations where timely medical input is important.

With clinical experience in both paediatrics and general medicine, Dr. Shalko confidently supports adults and children. Her communication style is clear, simple and reassuring, helping patients feel informed and supported throughout the consultation.

Camera Book a video appointment
€50
5.0 (3)
Doctor

Tomasz Grzelewski

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.

For five years, Dr Grzelewski served as the Head of two paediatric departments in Poland, managing complex clinical cases and leading multidisciplinary teams. He also worked in medical centres in the United Kingdom, gaining experience across both primary care and specialist environments. With over a decade of telemedicine experience, he has provided online consultations across Europe and is valued for his clear, structured and evidence-based medical guidance.

Dr Grzelewski is actively involved in clinical programmes focused on modern anti-allergic therapies. As a Principal Investigator, he leads research projects on sublingual and oral allergen desensitisation, supporting evidence-based progress in allergy treatment for both children and adults.

In addition to his background in allergology and paediatrics, he completed dermatology studies through the Cambridge Education Group (Royal College of Physicians of Ireland) and a Clinical Endocrinology course at Harvard Medical School. This advanced training enhances his ability to manage skin manifestations of allergies, atopic conditions, urticaria, endocrine-related symptoms and complex immunological reactions.

Patients commonly seek his care for:

  • seasonal and perennial allergies
  • allergic rhinitis and chronic nasal symptoms
  • asthma and breathing difficulties
  • food and medication allergies
  • urticaria, atopic dermatitis and skin reactions
  • recurrent infections in children
  • sports-related health questions
  • general family medicine concerns
Dr Tomasz Grzelewski is known for his clear communication style, structured medical approach and ability to explain treatment options in a concise and accessible way. His multidisciplinary background across allergy, paediatrics, dermatology and endocrinology allows him to provide safe, up-to-date and comprehensive care for patients of all ages.
Camera Book a video appointment
€80

Frequently Asked Questions

Is a prescription required for FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION?
FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION requires 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 FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION?
The active ingredient in FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION is fosfomycin. This information helps identify medicines with the same composition but different brand names.
Who manufactures FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION?
FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION is manufactured by Laboratorios Ern S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION 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 FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION 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 FOSFOCINA 1 g POWDER AND SOLVENT FOR SOLUTION FOR INFUSION?
Other medicines with the same active substance (fosfomycin) include FOSFOCINA 250 MG/5 ML POWDER FOR ORAL SUSPENSION, FOSFOCINA 4 g POWDER FOR SOLUTION FOR INFUSION, FOSFOCINA 500 mg HARD CAPSULES. 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.
bg-pattern-dark

Stay informed about Oladoctor

News about new services, product updates and useful information for patients.

Follow us on social media