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Polcilin

Ask a doctor about a prescription for Polcilin

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Doctor

Svetlana Kolomeeva

Cardiology17 years of experience

Dr. Svetlana Kolomeeva is a general practitioner and internal medicine doctor providing online consultations for adults. She helps patients manage acute symptoms, chronic conditions, and preventive care. Her clinical focus includes cardiovascular health, hypertension control, and managing symptoms like fatigue, weakness, sleep issues, and overall low energy.

Patients commonly seek her help for:

  • High blood pressure, headaches, dizziness, swelling, palpitations.
  • Diagnosis and management of hypertension, arrhythmias, and tachycardia.
  • Metabolic syndrome, excess weight, high cholesterol.
  • Chronic fatigue, insomnia, poor concentration, anxiety.
  • Respiratory symptoms: colds, flu, sore throat, cough, fever.
  • Digestive issues: heartburn, bloating, constipation, IBS symptoms.
  • Chronic conditions: diabetes, thyroid disorders.
  • Interpretation of lab tests and medical reports, therapy adjustment.
  • Second opinion and decision-making support.
  • Cardiovascular disease prevention and metabolic risk reduction.
  • Long-term follow-up and dynamic health monitoring.

Dr Kolomeeva combines clinical expertise with personalised care. She clearly explains diagnoses, guides patients through symptoms and treatment options, and provides actionable plans. Her consultations are designed not only to address current complaints but also to stabilise chronic conditions and prevent future complications. She supports patients through every stage of care – from first symptoms to ongoing health management.

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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 Polcilin

Leaflet attached to the packaging: information for the user

Polcylin

50 mg/mL, granules for oral solution

100 mg/mL, granules for oral suspension

250 mg/mL, granules for oral solution

Phenoxymethylpenicillin potassium

Read the leaflet carefully before taking the medicine, as it contains important information for the patient.

  • Keep this leaflet, so you can read it again if you need to.
  • In case of any doubts, consult a doctor or pharmacist.
  • This medicine has been prescribed specifically for you. Do not pass it on to others. The medicine may harm another person, even if their symptoms are the same.
  • If the patient experiences any side effects, including any not listed in this leaflet, they should tell their doctor or pharmacist. See section 4.

Table of contents of the leaflet

  • 1. What is Polcylin and what is it used for
  • 2. Important information before taking Polcylin
  • 3. How to take Polcylin
  • 4. Possible side effects
  • 5. How to store Polcylin
  • 6. Contents of the packaging and other information

1. What is Polcylin and what is it used for

Polcylin contains the active substance phenoxymethylpenicillin (belonging to the group of antibiotics called penicillins). This type of medicine prevents bacteria from building a proper cell wall. Without a functioning cell wall, the bacteria die quickly.
Polcylin is used to treat throat and tonsil inflammation, sinusitis, ear infections, pneumonia, bacterial skin and soft tissue infections, Lyme disease, and dental abscesses in children.

2. Important information before taking Polcylin

When not to take Polcylin

Warnings and precautions

Before starting treatment with Polcylin, discuss it with your doctor or pharmacist:

If the patient experiences a rash, fever, and/or facial swelling, they should stop treatment and contact their doctor.

Polcylin and other medicines

Tell your doctor or pharmacist about all medicines the patient is taking, has recently taken, or plans to take.
Polcylin may affect other medicines or other medicines may affect it:

  • certain medicines used in cancer and immune system disorders (methotrexate)
  • medicines used in gout (probenecid)

Taking Polcylin with food and drink

Although adherence to therapeutic recommendations by the patient may be better if the medicine is taken with a meal, Polcylin should be taken on an empty stomach, i.e., at least 1 hour before a meal or 2 hours after a meal. It works best then.

Pregnancy, breastfeeding, and fertility

If the patient is pregnant, breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult their doctor or pharmacist before taking this medicine.
Pregnancy
There are no known risks associated with taking Polcylin during pregnancy.
Breastfeeding
Phenoxymethylpenicillin potassium passes into breast milk, but it is unlikely to affect breastfed infants.

Driving and using machines

Polcylin has no influence or negligible influence on the ability to drive and use machines.

Polcylin contains aspartame, benzoate, sodium, and sucrose

  • Aspartame: This medicine contains aspartame: 50 mg/mL granules for oral solution: 5 mg aspartame/mL 100 mg/mL granules for oral suspension: 10 mg aspartame/mL 250 mg/mL granules for oral solution: 10 mg aspartame/mL Aspartame is a source of phenylalanine. It may be harmful to patients with phenylketonuria (PKU), a rare genetic disorder in which phenylalanine accumulates in the body because the body cannot remove it properly.
  • Benzoate: This medicine contains sodium benzoate: 50 mg/mL granules for oral solution: 3.9 mg sodium benzoate/mL 100 mg/mL granules for oral suspension: 7.8 mg sodium benzoate/mL 250 mg/mL granules for oral solution: 1.5 mg sodium benzoate/mL Benzoate may exacerbate jaundice (yellowing of the skin and eyes) in newborns (up to 4 weeks of life).
  • Sucrose: 50 and 100 mg/mL contain a maximum of 6.6 g per dose. This should be taken into account in patients with diabetes. If the patient has been diagnosed with intolerance to some sugars, they should consult their doctor before taking this medicinal product. It may be harmful to teeth.
  • Sodium: This medicine contains less than 1 mmol of sodium per mL, which means the medicine is considered "sodium-free".

3. How to take Polcylin

This medicine should always be taken according to the doctor's recommendations. In case of doubts, consult a doctor or pharmacist.
The dose is determined by the doctor. It depends on the type of infection the patient has, their body weight, and age.
Polcylin is in the form of granules before preparation.
Boiled and cooled water should be added to the granules in the bottle.
The amount of water to be added to the granules is indicated on the bottle label.
Shake well to obtain a uniform solution/suspension.
Before each use, shake the bottle well to ensure the solution/suspension is properly mixed.
Measure the dose using a 10 mL measuring cup (50 mg/mL and 100 mg/mL) or a 5 mL measuring syringe (250 mg/mL).

Taking a higher dose of Polcylin than recommended

If the patient has taken too much medicine or, for example, a child has accidentally taken the medicine, they should contact a doctor for an assessment of the risk and advice.
Symptoms of overdose are nausea, vomiting, diarrhea, changes in consciousness, electrolyte imbalance, muscle twitching, seizures, loss of consciousness (coma), severe anemia, and jaundice, as well as kidney failure.

Missing a dose of Polcylin

Do not take a double dose to make up for a missed dose.

Stopping treatment with Polcylin

Even if the patient feels better after a few days, it is essential to complete the full treatment cycle with Polcylin as recommended by the doctor. Otherwise, some bacteria may survive, start growing, and cause a new infection.
In case of any further doubts about taking this medicine, consult a doctor or pharmacist.

4. Possible side effects

Like all medicines, Polcylin can cause side effects, although not everybody gets them.
Common (may affect up to 1 in 10 people)

  • Nausea, diarrhea
  • Skin rash

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

  • Fever
  • Vomiting
  • Oral thrush (infection of the mouth)
  • Glossitis (inflammation of the tongue)
  • Indigestion
  • Joint pain
  • Rash (hives), skin swelling, red spots on the skin (erythema multiforme or exfoliative dermatitis). Exfoliative dermatitis is a serious skin disease (characterized by redness and peeling of the skin), consult a doctor or hospital.
  • Changes in blood morphology (high eosinophil count)

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

  • Anaphylactic reaction. Stop taking Polcylin and consult a doctor or hospital.

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

  • Changes in blood morphology: Decreased red blood cell count causing symptoms of anemia, such as fatigue and fever (hemolytic anemia). Decreased white blood cell count, causing increased susceptibility to infections (leukopenia). Decreased platelet count (thrombocytopenia). Decreased white blood cell count, causing fever, infection symptoms, such as sore throat or urinary tract problems (agranulocytosis). These disorders can be severe. In case of fever, consult a doctor immediately.
  • Positive direct Coombs test result (test for hemolytic syndromes)

Reporting side effects

If any side effects occur, including those not listed in this leaflet, tell a doctor, pharmacist, or nurse. Side effects can be reported directly to the Department of Drug Safety Monitoring of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products
Aleje Jerozolimskie 181C, 02-222 Warsaw
Phone: +48 22 49 21 301
Fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
Reporting side effects will help gather more information on the safety of the medicine.

5. How to store Polcylin

Keep the medicine out of sight and reach of children.
Polcylin 50 mg/mL oral solution
Polcylin 100 mg/mL oral suspension
Store the solution/suspension in a refrigerator (2°C–8°C).
Shelf life of the solution and suspension: 14 days.
Polcylin 250 mg/mL oral solution
Store the solution in a refrigerator (2°C–8°C).
Shelf life of the solution: 20 days.
Do not use this medicine after the expiry date stated on the label after "EXP".
The expiry date refers to the last day of the month.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. Contents of the packaging and other information

What Polcylin contains

  • The active substance of Polcylin is phenoxymethylpenicillin potassium. After dissolution, 1 mL of the medicine:
    • 50 mg/mL oral solution contains 50 mg phenoxymethylpenicillin potassium
    • 100 mg/mL oral suspension contains 100 mg phenoxymethylpenicillin potassium
    • 250 mg/mL oral solution contains 250 mg phenoxymethylpenicillin potassium
  • Other ingredients are:
    • Polcylin, 50 mg/mL, granules for oral solution: aspartame E951, flavor (orange, caramel), sodium benzoate E211, sodium citrate E331, sucrose, povidone, propylene glycol E1520


Polcylin, 100 mg/mL, granules for oral suspension: aspartame E951, flavor (lemon, cocoa), sodium benzoate E211, sodium citrate E331, sucrose, titanium dioxide E171, povidone, propylene glycol E1520

Polcylin, 250 mg/mL, granules for oral solution: aspartame E951, flavor (grapefruit, apricot), sodium benzoate E211, sodium citrate E331, sucrose, povidone

Contents of the packaging and other information

Granules for oral suspension and solution: White or almost white granules.
Suspension/Solution after reconstitution:
Polcylin, 50 mg/mL, granules for oral solution: Clear solution.
Polcylin, 100 mg/mL, granules for oral suspension: Homogeneous white or almost white suspension.
Polcylin, 250 mg/mL, granules for oral solution: Clear solution.
Package sizes:
Polcylin 50 and 100 mg/mL granules for oral solution/suspension: 60, 125, and 200 mL with a 10 mL measuring cup.
Polcylin 250 mg/mL granules for oral solution: 20 and 40 mL with a 5 mL measuring syringe.
Not all package sizes may be marketed.

Marketing authorization holder

Tarchomińskie Zakłady Farmaceutyczne "Polfa" Spółka Akcyjna
ul. A. Fleminga 2
03-176 Warsaw
Phone number: (22) 811 18 14
For more detailed information about this medicine, consult the marketing authorization holder.

Importer

EQL Pharma AB
Stortorget 1
222 23 Lund
Sweden

Date of last update of the leaflet:

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Online doctors for Polcilin

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for Polcilin – subject to medical assessment and local rules.

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Doctor

Liudmyla Boichuk

Family medicine10 years of experience

Dr Liudmyla Boichuk is a family medicine doctor providing diagnosis and treatment for a wide range of acute and chronic conditions in adults and children. She works with respiratory, cardiovascular and digestive system disorders and has extensive experience caring for patients with multiple coexisting conditions, where coordinated, whole-person management is essential.

She treats adults with respiratory illnesses such as pneumonia, COPD and bronchial asthma, as well as cardiovascular conditions including hypertension and ischaemic heart disease. Her practice also covers gastrointestinal complaints and chronic comorbidities that require careful, structured medical supervision.

Dr Boichuk provides care for children from birth, including acute respiratory viral infections, infectious diseases, pneumonia, bronchitis, bronchial obstruction syndromes and allergic reactions. She offers clear, evidence-based guidance to parents and ensures safe follow-up throughout the child’s recovery.

Her work also includes developing personalised immunisation plans and supporting families with long-term preventive care.

Known for her structured clinical approach and clear communication, Dr Liudmyla Boichuk offers patients of all ages comprehensive, reliable and evidence-based medical care.

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Doctor

Svetlana Kolomeeva

Cardiology17 years of experience

Dr. Svetlana Kolomeeva is a general practitioner and internal medicine doctor providing online consultations for adults. She helps patients manage acute symptoms, chronic conditions, and preventive care. Her clinical focus includes cardiovascular health, hypertension control, and managing symptoms like fatigue, weakness, sleep issues, and overall low energy.

Patients commonly seek her help for:

  • High blood pressure, headaches, dizziness, swelling, palpitations.
  • Diagnosis and management of hypertension, arrhythmias, and tachycardia.
  • Metabolic syndrome, excess weight, high cholesterol.
  • Chronic fatigue, insomnia, poor concentration, anxiety.
  • Respiratory symptoms: colds, flu, sore throat, cough, fever.
  • Digestive issues: heartburn, bloating, constipation, IBS symptoms.
  • Chronic conditions: diabetes, thyroid disorders.
  • Interpretation of lab tests and medical reports, therapy adjustment.
  • Second opinion and decision-making support.
  • Cardiovascular disease prevention and metabolic risk reduction.
  • Long-term follow-up and dynamic health monitoring.

Dr Kolomeeva combines clinical expertise with personalised care. She clearly explains diagnoses, guides patients through symptoms and treatment options, and provides actionable plans. Her consultations are designed not only to address current complaints but also to stabilise chronic conditions and prevent future complications. She supports patients through every stage of care – from first symptoms to ongoing health management.

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Alina Tsurkan

Family medicine12 years of experience

Dr. Alina Tsurkan is a licensed family medicine physician based in Portugal, offering online consultations for adults and children. She provides professional primary care, with a focus on prevention, accurate diagnosis, and long-term management of acute and chronic conditions.

Dr. Tsurkan supports patients with a wide range of health issues, including:

  • Respiratory infections: cold, flu, bronchitis, pneumonia, and lingering coughs.
  • ENT conditions: sinusitis, tonsillitis, otitis (ear infections), sore throat, allergic rhinitis.
  • Eye conditions: allergic or infectious conjunctivitis, red eyes, irritation.
  • Digestive issues: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), constipation, bloating, nausea.
  • Urinary and reproductive health: urinary tract infections (UTIs), cystitis, prevention of recurrent infections.
  • Chronic diseases: hypertension, elevated cholesterol, weight management.
  • Neurological complaints: headaches, migraines, sleep disturbances, fatigue, general weakness.
  • Children’s health: fever, infections, digestive issues, follow-ups, vaccination guidance.

She also provides:

  • IMT medical certificates for driving licence exchange in Portugal.
  • Personalised preventive care and wellness consultations.
  • Interpretation of test results and medical reports.
  • Follow-up care and medication review.
  • Support in managing multiple coexisting conditions.
  • Remote prescription management and medical documentation.

Dr. Tsurkan’s approach is evidence-based and holistic. She works closely with each patient to develop an individualised care plan that addresses both symptoms and root causes. Her goal is to empower patients to take control of their health and maintain well-being through lifestyle adjustments, routine check-ups, and early intervention.

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Mar Tabeshadze

Endocrinology10 years of experience

Dr. Mar Tabeshadze is a licensed endocrinologist and general practitioner in Spain. She provides online consultations for adults, offering medical support for a wide range of endocrine conditions and related health concerns.

  • Diagnostic consultations for suspected endocrine disorders
  • Management of thyroid conditions, including in pregnant women
  • Early detection and treatment of type 1 and type 2 diabetes, with personalised therapy plans
  • Obesity treatment: identifying underlying causes of weight gain, combining medication and non-pharmacological strategies, and long-term support
  • Diagnosis and treatment of endocrine-related skin, hair, and nail issues
  • Ongoing care for patients with osteoporosis, pituitary, and adrenal gland disorders
Dr. Tabeshadze takes a patient-centred approach based on evidence-based medicine. Her goal is to help patients achieve hormonal balance, manage chronic conditions effectively, and improve overall well-being through targeted, personalised care.
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Antonio Cayatte

General medicine43 years of experience

Dr Antonio Cayatte is a physician in General and Acute Medicine with over 30 years of experience across clinical care, medical research, and education. He offers online consultations for adults with a wide range of symptoms, both acute and chronic.

His clinical background includes:

  • assessment of sudden or unclear symptoms
  • ongoing care for chronic conditions
  • follow-up after hospital discharge
  • interpretation of test results
  • medical support while abroad
Dr Cayatte earned his degree from the University of Lisbon and taught internal medicine at Boston University School of Medicine. He holds active medical registrations in both Portugal and the UK and is a Fellow of the American Heart Association.

Consultations are available in English and Portuguese. Patients value his clarity, professionalism, and balanced approach to evidence-based care.

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Lina Travkina

Family medicine12 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:

  • Respiratory conditions: colds, flu, acute and chronic bronchitis, mild to moderate pneumonia, bronchial asthma.
  • ENT and eye conditions: sinusitis, tonsillitis, pharyngitis, otitis, infectious and allergic conjunctivitis.
  • Digestive issues: gastritis, acid reflux (GERD), IBS, dyspepsia, bloating, constipation, diarrhoea, functional bowel symptoms, intestinal infections.
  • 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.
  • Post-operative recovery support and pain management.
  • Preconception counselling and postpartum support.
  • Immunity support and strategies to reduce frequency of infections.

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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Alexandra Alexandrova

General medicine8 years of experience

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Areas of expertise:

  • Hair loss in women and men, postpartum hair loss, androgenetic and telogen effluvium.
  • Scalp conditions: seborrheic dermatitis, psoriasis, scalp irritation, dandruff.
  • Chronic conditions: hypertension, diabetes, metabolic disorders.
  • Online trichology consultation: customised treatment plans, nutritional support, hair growth stimulation.
  • Hair loss prevention: hormonal imbalance, stress factors, haircare strategies.
  • Routine health check-ups, prevention of cardiovascular and metabolic diseases.
  • Personalised nutritional advice to improve hair strength, skin health, and hormonal balance.
  • Aesthetic medicine: non-invasive strategies to enhance skin quality, tone, and metabolic wellness.

Dr Alexandrova follows an evidence-based and holistic approach: online consultations with a therapist and trichologist on Oladoctor provide professional support for hair, scalp, and overall health — all from the comfort of your home.

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