Background pattern

Cusi Erithromicin 0,5%

Ask a doctor about a prescription for Cusi Erithromicin 0,5%

5.0(30)
Doctor

Nuno Tavares Lopes

Family medicine17 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. He offers online consultations in Portuguese, English, and Spanish — combining global expertise with a patient-centred, evidence-based approach.

  • 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. 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.
CameraBook a video appointment
€59
Today19:55
Today20:15
Today20:35
Today20:55
Today21:15
More times
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 Cusi Erithromicin 0,5%

Leaflet attached to the packaging: information for the user

Warning! Keep the leaflet, information on the immediate packaging in a foreign language!

Cusi Erythromycin 0.5%(Oftalmolosa Cusi Eritromicina)

5 mg/g, eye ointment

Erythromycin
Cusi Erythromycin 0.5% and Oftalmolosa Cusi Eritromicina are different trade names for the same drug.

You should carefully read the contents of the leaflet before using the drug, as it contains important information for the patient.

  • You should keep this leaflet so that you can read it again if necessary.
  • In case of any doubts, you should consult a doctor or pharmacist.
  • This drug has been prescribed to a specific person. It should not be given to others. The drug may harm another person, even if the symptoms of their illness are the same.
  • If the patient experiences any side effects, including any side effects not listed in this leaflet, they should tell their doctor or pharmacist. See section 4.

Table of contents of the leaflet

  • 1. What is Cusi Erythromycin 0.5% and what is it used for
  • 2. Important information before using Cusi Erythromycin 0.5%
  • 3. How to use Cusi Erythromycin 0.5%
  • 4. Possible side effects
  • 5. How to store Cusi Erythromycin 0.5%
  • 6. Contents of the packaging and other information

1. What is Cusi Erythromycin 0.5% and what is it used for

Cusi Erythromycin 0.5% is a sterile eye ointment. It contains the active substance erythromycin at a concentration of 5 mg per 1 g of ointment. Erythromycin belongs to a group of drugs called antibiotics. It has a bactericidal effect. The drug is indicated for the treatment of eye and adnexal infections caused by bacteria sensitive to erythromycin. It can also be used to prevent certain eye infections in newborns.

2. Important information before using Cusi Erythromycin 0.5%

When not to use Cusi Erythromycin 0.5%

Warnings and precautions

Before starting treatment with Cusi Erythromycin 0.5%, you should discuss it with your doctor or pharmacist.

  • Cusi Erythromycin 0.5% should only be used for the eyes.
  • After each use, the tube should be closed tightly.
  • If the patient uses Cusi Erythromycin 0.5% for a longer period, bacteria or fungi insensitive to erythromycin may develop.

Children

There are no special recommendations for the use of the drug in children.
The drug is used to prevent conjunctivitis in newborns. It should then be administered once (see section 3: Dosage).

Cusi Erythromycin 0.5% and other drugs

You should tell your doctor or pharmacist about all the drugs you are currently taking or have recently taken, as well as any drugs you plan to take.
So far, there have been no reports of other drugs used concurrently with Cusi Erythromycin 0.5% causing an increase in existing or new side effects.

Pregnancy, breastfeeding, and fertility

If the patient is pregnant or breastfeeding, thinks she may be pregnant, or plans to have a child, she should consult her doctor or pharmacist before using this drug.
The possibility of using the drug during pregnancy or breastfeeding should be assessed by the doctor.
Before using, consult a doctor.

Driving and using machines

Eye ointments can cause blurred vision, so they should not be used when the patient intends to drive or operate machines.
Temporary blurred vision or other visual disturbances may affect the ability to drive or operate machines. If blurred vision occurs after administration, you should wait until your vision returns before driving or operating machines.

3. How to use Cusi Erythromycin 0.5%

This drug should always be used in accordance with the doctor's recommendations. In case of doubts, you should consult a doctor or pharmacist.
Dosage
The following dosage regimen is usually used:
Adults:
In the case of superficial eye infection - 1 time per day or more often, depending on the severity of the infection.
To completely cure the infection, the drug should be taken regularly, for the entire treatment period prescribed by the doctor, even if the symptoms of the infection disappear earlier. Stopping treatment too early may cause a relapse of symptoms. Do not skip subsequent doses.
If there is no improvement within a few days of using the drug, you should consult a doctor.
In newborns to prevent conjunctivitis:
The drug should be administered once.
If you feel that the effect of the drug is too strong or too weak, you should consult a doctor.
Method of administration
Before using the drug, wash your hands thoroughly.
Administration into the eye:
Tilt your head back and gently press the skin under the lower eyelid with your finger.
Pull the lower eyelid down to create a free space between the eyelid and the eye. Remove the cap and squeeze a small amount of ointment from the tube into the free space, equivalent to a grain of rice.
Gently close your eye. Do not blink. Do not open your eye for about 1-2 minutes, so the drug can be absorbed.
If a small amount of ointment does not get into the eye, you should repeat the attempt to administer it correctly.
Administration to the outside, in the eye area:
In case of crusts, soften them with warm water and gently remove them, then apply the ointment directly from the tube to the affected area.
After each use, the tube should be closed tightly and put in a place that is out of sight and reach of children.
Note: To avoid contaminating the drug, you should avoid touching the tip of the tube to any surface, including the surface of the eye.
Store the tube tightly closed.
The drug can only be used by one person.
The drug should be discarded after the end of treatment.
If the patient is using other eye drops or ointments, you should keep an interval of at least 5 minutes between administering the next drugs. Eye ointments should be used last.

Using a higher dose of Cusi Erythromycin 0.5% than recommended

In case of overdose, excess drug can be rinsed out of the eye with lukewarm water. Do not administer an additional amount of the drug to the eye until the next scheduled dose.

Missing a dose of Cusi Erythromycin 0.5%

If the patient forgets to use Cusi Erythromycin 0.5%, they should continue treatment by administering the next dose according to the dosage regimen. If the time for the next dose is approaching, the missed dose should be skipped and treatment continued according to the recommended dosage regimen. Do notuse a double dose to make up for the missed dose.

Stopping the use of Cusi Erythromycin 0.5%

You should avoid stopping treatment too early. See section 3 - Dosage.
In case of any further doubts related to the use of this drug, you should consult a doctor or pharmacist.

4. Possible side effects

Like all drugs, this drug can cause side effects, although not everyone will experience them.
During the use of Cusi Erythromycin 0.5%, the following side effects have been observed.
The frequency of these effects is unknown (cannot be determined based on available data).

  • General side effects: hypersensitivity (allergy).

Reporting side effects

If any side effects occur, including any side effects not listed in this leaflet, you should tell your doctor or pharmacist. Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw
Phone: +48 22 49 21 301
Fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
By reporting side effects, you can help gather more information on the safety of the drug.

5. How to store Cusi Erythromycin 0.5%

The drug should be stored in a place that is out of sight and reach of children.
Do not store above 25°C.
Do not use this drug after the expiration date stated on the packaging.
The expiration date means the last day of the given month.
Discard 4 weeks after first opening.
Drugs should not be disposed of in the sewage system or household waste containers. You should ask your pharmacist how to dispose of unused drugs. This will help protect the environment.

6. Contents of the packaging and other information

What Cusi Erythromycin 0.5% contains

  • The active substance of the drug is erythromycin. 1 g of ointment contains 5 mg of erythromycin.
  • The other ingredients are: cholesterol, white petrolatum, liquid paraffin.

What Cusi Erythromycin 0.5% looks like and what the packaging contains

An aluminum tube with a nozzle containing 3.5 g of ointment; in a cardboard box.
To obtain more detailed information, you should contact the marketing authorization holder or parallel importer.

Marketing authorization holder in Spain, the country of export:

NTC s.r.l.
Via Luigi Razza 3
20124 Milan
Italy

Manufacturer:

Siegfried El Masnou, S.A.
C/Camil Fabra, 58
08320 El Masnou – Barcelona
Spain

Parallel importer:

Medezin Sp. z o.o.
ul. Zbąszyńska 3
91-342 Łódź

Repackaged by:

CEFEA Sp. z o.o. Sp. komandytowa
ul. Działkowa 56
02-234 Warsaw
Pharma Innovations Sp. z o.o.
ul. Jagiellońska 76
03-301 Warsaw
Synoptis Industrial Sp. z o.o.
ul. Szosa Bydgoska 58
87-100 Toruń
IVA Pharm Sp. z o.o.
ul. Drawska 14/1
02-202 Warsaw
CANPOLAND SPÓŁKA AKCYJNA
ul. Beskidzka 190
91-610 Łódź
Medezin Sp. z o.o.
ul. Zbąszyńska 3
91-342 Łódź
Marketing authorization number in Spain, the country of export: 653528.8
Parallel import authorization number: 42/21
Date of leaflet approval: 09.02.2023
[Information about the trademark]

Alternatives to Cusi Erithromicin 0,5% in other countries

The best alternatives with the same active ingredient and therapeutic effect.

Alternative to Cusi Erithromicin 0,5% in Spain

Active substance: erythromycin
Manufacturer: Ntc S.R.L.
Prescription required
Dosage form: EYE DROP, 3 mg/ml
Active substance: tobramycin
Prescription required
Dosage form: EYEDROP, 25+1700+5000 IU/ml+IU/ml+IU/ml
Manufacturer: Teofarma S.R.L.
Prescription required
Dosage form: OPHTHALMIC OINTMENT, 10 mg
Active substance: chloramphenicol
Manufacturer: Omnivision Gmbh
Prescription required
Dosage form: EYEDROP, 3 mg/ml
Active substance: netilmicin
Manufacturer: Sifi S.P.A.
Prescription required
Dosage form: EYEDROP, 3 mg/ml
Active substance: netilmicin
Manufacturer: Sifi S.P.A.
Prescription required

Online doctors for Cusi Erithromicin 0,5%

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for Cusi Erithromicin 0,5% – subject to medical assessment and local rules.

0.0(0)
Doctor

Abdullah Alhasan

General medicine10 years of experience

Dr. Abdullah Alhasan is a physician specialising in cardiology and general medicine, with international clinical experience and a commitment to evidence-based care. He offers online consultations for adults, focusing on both acute symptoms and long-term health management.

Main areas of consultation:

  • Chest pain, shortness of breath, heart palpitations, high blood pressure
  • Hypertension control and cardiovascular disease prevention
  • Interpretation of ECG, blood tests, and Holter monitor results
  • Management of heart failure and coronary artery disease
  • General medical issues: infections, fever, fatigue, gastrointestinal symptoms
  • Guidance on diagnostics, treatment plans, and medication adjustments
Dr. Alhasan’s approach is based on thorough assessment, clear communication, and personalised care – helping patients understand their health and make informed decisions about their treatment.
CameraBook a video appointment
€69
Today19:55
November 202:00
November 202:15
November 202:30
November 202:45
More times
5.0(30)
Doctor

Nuno Tavares Lopes

Family medicine17 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. He offers online consultations in Portuguese, English, and Spanish — combining global expertise with a patient-centred, evidence-based approach.

  • 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. 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.
CameraBook a video appointment
€59
Today19:55
Today20:15
Today20:35
Today20:55
Today21:15
More times
5.0(10)
Doctor

Duarte Meneses

Family medicine4 years of experience

Dr. Duarte Meneses is a licensed family medicine and general practice doctor based in Portugal, with additional expertise in occupational health. He provides online consultations for adults, offering medical support for both acute symptoms and chronic health conditions.

  • Common symptoms such as fever, sore throat, cough, fatigue, or digestive issues
  • Chronic conditions including hypertension, diabetes, high cholesterol, and thyroid problems
  • Mental health concerns such as stress, sleep issues, anxiety, and burnout
  • Preventive care: health check-ups, lifestyle advice, and follow-up for existing conditions
  • Work-related health questions, sick leave documentation, and medical guidance for returning to work
Dr. Meneses graduated from the University of Beira Interior and has years of experience working with diverse patient populations. He is fluent in Portuguese, English, Spanish, and French.

His approach is friendly, clear, and focused on delivering practical medical advice tailored to each patient’s needs.

CameraBook a video appointment
€65
Today19:55
Today20:20
Today20:45
Today21:10
November 209:00
More times
5.0(1)
Doctor

Ngozi Precious Okwuosa

General medicine5 years of experience

Dr. Ngozi Precious Okwuosa is a Primary Care Physician with over 5 years of clinical experience in Hungary, Sweden, and Nigeria. A graduate of the University of Szeged (cum laude), she offers online consultations for adults in the areas of internal medicine, women’s health, and postoperative care.

Key areas of consultation:

  • Preventive and family medicine
  • Women’s health, including gynaecology and obstetrics
  • Chronic disease management: hypertension, diabetes, and more
  • Mental health support, anxiety, and counselling
  • Postoperative care and lab test interpretation
She has conducted research on the genetic background of stroke and is skilled in communicating with patients from diverse cultural backgrounds. Her approach combines clinical expertise with empathy and clear communication.
CameraBook a video appointment
€60
Today19:55
Today20:45
Today21:35
November 211:00
November 211:50
More times
5.0(17)
Doctor

Sergio Correa

General medicine7 years of experience

Dr. Sergio Correa is a licensed general practitioner, aesthetic medicine specialist, and trichologist with experience in emergency care and preventive health. He offers online consultations in English and Spanish, supporting adult patients with a wide range of medical concerns – from acute symptoms to chronic condition management.

His areas of focus include:

  • General and urgent care: fever, fatigue, infections, digestive issues, respiratory symptoms, and other common concerns
  • Chronic condition support: hypertension, high cholesterol, diabetes, thyroid issues
  • Aesthetic medicine and dermatology: acne, skin ageing, hyperpigmentation, personalised skincare guidance
  • Trichology: hair loss, scalp conditions, treatment strategies for men and women
  • Preventive care: health check-ups, lifestyle advice, second opinions

Dr. Correa combines medical knowledge with an aesthetic and holistic approach to help patients improve both health and quality of life.

CameraBook a video appointment
€40
November 213:00
November 214:00
November 215:00
November 216:00
November 313:00
More times
0.0(0)
Doctor

Karim BenHarbi

General medicine8 years of experience

Dr. Karim Ben Harbi is a licensed general practitioner based in Italy. He provides online consultations for adults and children, combining international clinical experience with evidence-based medicine. His care approach is focused on accurate diagnosis, preventive care, and personalised health guidance.

Dr. Ben Harbi received his medical degree from Sapienza University in Rome. His training included hands-on experience in diverse settings — tropical medicine, rural healthcare, and urban outpatient practice. He also conducted clinical research in microbiology, exploring the role of the gut microbiome in chronic gastrointestinal issues.

You can consult Dr. Ben Harbi for:

  • General health concerns, prevention, and primary care.
  • Hypertension, type 1 and type 2 diabetes, metabolic issues.
  • Cold, cough, flu, respiratory infections, sore throat, fever.
  • Chronic digestive issues: bloating, gastritis, IBS, microbiome imbalance.
  • Skin rashes, mild allergic reactions, basic dermatological complaints.
  • Medication guidance, treatment adjustments, prescription review.
  • Paediatric concerns — fever, infections, general well-being.
  • Lifestyle optimisation: stress, sleep, weight, and diet counselling.

Dr. Ben Harbi offers reliable, accessible medical support through online consultations, helping patients make informed decisions about their health with a clear, structured, and compassionate approach.

CameraBook a video appointment
€79
November 219:40
November 220:10
November 220:40
November 221:10
November 221:40
More times
0.0(1)
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.

CameraBook a video appointment
€50
November 309:00
November 310:05
November 311:10
November 312:15
November 313:20
More times
0.0(0)
Doctor

Roman Raevskii

General medicine6 years of experience

Dr. Roman Raevskii is a licensed general practitioner in Spain, offering online medical consultations with a strong focus on prevention, early diagnosis, and personalized care. He combines evidence-based clinical expertise with a patient-centered approach to deliver comprehensive support.

Dr. Raevskii provides medical care in the following areas:

  • Diagnosis and management of common conditions: hypertension, diabetes, respiratory and digestive disorders.
  • Oncological consultations: early cancer detection, risk evaluation, and treatment navigation.
  • Supportive care for oncology patients – pain control, symptom relief, and side effect management.
  • Preventive medicine and health screenings.
  • Development of tailored treatment plans based on clinical guidelines.

With a patient-centred approach, Dr. Raevskii helps individuals manage both chronic illnesses and complex oncological cases. His consultations are guided by current medical standards and adapted to each patient’s needs.

CameraBook a video appointment
€50
November 310:00
November 310:30
November 311:00
November 311:30
November 312:00
More times
5.0(4)
Doctor

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.
CameraBook a video appointment
€55
November 311:00
November 411:00
November 511:00
November 611:00
November 711:00
More times
0.0(3)
Doctor

Svetlana Kovalenko

Family medicine14 years of experience

Dr Svetlana Kovalenko is a family medicine doctor with over 14 years of experience and a medical degree from Kharkiv National Medical University. She offers online consultations for adults, supporting patients with both acute and chronic conditions, preventive care, and personalised medical advice.

What patients commonly consult her for:

  • High blood pressure, type 2 diabetes, cholesterol management
  • Cold and flu symptoms: fever, cough, sore throat
  • Fatigue, sleep problems, headaches, general discomfort
  • Ongoing care for chronic conditions and medication review
  • Help interpreting test results and lab reports
  • Preventive check-ups and advice on healthy lifestyle habits

Dr Kovalenko combines evidence-based practice with a respectful, patient-centred approach. She takes time to explain, listens attentively, and helps each person make confident, informed decisions about their health.

CameraBook a video appointment
€55
November 311:00
November 311:25
November 311:50
November 312:15
November 312:40
More times

Get updates and exclusive offers

Be the first to know about new services, marketplace updates, and subscriber-only promos.

Follow us on social media
FacebookInstagram
Logo
Oladoctor
Find a doctor
Doctors by specialty
Services
Choose language
© 2025 Oladoctor. All rights reserved.
VisaMastercardStripe