Bg pattern

DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION

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 DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION

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 USER

Dorzolamida Farmalider 20 mg/ml eye drops, solution

Dorzolamida

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

  • Keep this package leaflet, you may need to read it again.
  • If you have any further questions, ask your doctor or pharmacist.
  • 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 or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the package leaflet

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

1. What is DORZOLAMIDA Farmalider and what is it used for

This medicine contains dorzolamida, which belongs to a group of medicines called "carbonic anhydrase inhibitors". This medicine is prescribed to reduce high pressure in the eye and for the treatment of glaucoma. This medicine can be used alone or together with other medicines that reduce pressure in the eye (called beta-blockers).

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 Dorzolamida Farmalider

Do not use Dorzolamida Farmalider:

  • if you are allergic to dorzolamida hydrochloride or any of the other ingredients of this medicine (listed in section 6).
  • if you have kidney failure or severe kidney problems, or a history of kidney stones.

Warnings and precautions

Consult your doctor or pharmacist before starting to use this medicine.

Tell your doctor or pharmacist about any disease you have now or have had in the past, including eye problems and eye surgery, and about any allergy to medicines.

If you experience eye irritation or any new eye problem, such as redness of the eye or inflammation of the eyelids, contact your doctor immediately.

If you suspect that this medicine is causing an allergic reaction (such as a skin rash, severe skin reaction, or itching), stop using it and contact your doctor immediately.

Children

Dorzolamida has been studied in infants and children under 6 years of age with high eye pressure or with a diagnosis of glaucoma. For more information, consult your doctor.

Elderly

In studies with dorzolamida, the effects of this medicine were similar in elderly patients and younger patients.

Patients with liver failure

Tell your doctor about any liver problems you have now or have had in the past.

Using Dorzolamida Farmalider with other medicines

Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicine (including eye drops), especially if you are using another carbonic anhydrase inhibitor, such as acetazolamide, or a medicine from the group of sulfonamides.

Pregnancy and breastfeeding

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

Use during pregnancy

This medicine should not be used during pregnancy. Tell your doctor if you are pregnant or plan to become pregnant.

Use during breastfeeding

If treatment with this medicine is necessary, breastfeeding is not recommended. Tell your doctor if you are breastfeeding or plan to breastfeed.

Driving and using machines

No studies have been conducted on the effects on the ability to drive or use machines. There are some side effects associated with this medicine, such as dizziness and blurred vision, that may affect your ability to drive and/or use machines. Do not drive or operate tools or machines until you feel well or your vision has cleared.

Dorzolamida contains benzalkonium chloride

This medicine contains 0.075 mg/ml of benzalkonium chloride as a preservative. Benzalkonium chloride may be absorbed by soft contact lenses and may change the color of the contact lenses. You should remove your contact lenses before using this medicine and wait at least 15 minutes before putting them back.

Benzalkonium chloride may also cause eye irritation, especially if you have dry eyes or corneal disorders (the transparent layer on the front of the eye). If you feel any abnormal sensation in the eyes, itching, or pain in the eye after using this medicine, talk to your doctor.

3. How to use Dorzolamida Farmalider

Follow the instructions for administration of this medicine exactly as indicated by your doctor. If you are unsure, consult your doctor or pharmacist again. Your doctor will determine the correct dose and duration of treatment.

When this medicine is used alone, the recommended dose is one drop in the affected eye(s) in the morning, afternoon, and evening.

If your doctor has recommended using this medicine with a beta-blocker eye drop to reduce pressure in the eye, the recommended dose is one drop of Dorzolamida Farmalider in the affected eye(s) in the morning and evening.

If you use this medicine with another eye drop, the application of the drops should be spaced at least 10 minutes apart.

Do not let the tip of the dropper touch the eye or the surrounding areas. It could become contaminated with bacteria that can cause eye infections, leading to serious eye damage or even loss of vision.

To avoid possible contamination, wash your hands before using this medicine and keep the tip of the dropper away from contact with any surface. If you think the medicine may have become contaminated, or if you have an eye infection, consult your doctor immediately to determine if you should continue using this bottle.

Instructions for use:

  • First, wash your hands.
  • Avoid touching the eye (or any other surface) with the tip of the dropper.
  • If you use soft contact lenses, you should remove them before using the drops and wait at least 15 minutes before putting them back.
  • The drops come in a plastic bottle with a screw cap and a dust cap with a security seal. When using the bottle for the first time, remove the dust cap by twisting it counterclockwise to break the seal.

Glass vial with transparent liquid and white label held by a human hand

  • Unscrew the inner cap

Hands holding a glass vial with transparent liquid and white label, arrow indicating direction

  • Tilt your head back and look up.
  • Gently pull down the lower eyelid to form a small pocket between the eyelid and your eye.
  • Hold the bottle upside down over the eye and squeeze it gently to release one drop. DO NOT TOUCH THE EYE OR EYELID WITH THE TIP OF THE DROPPER.

Hand applying a drop of eye solution to the open eye of a patient lying down

  • Keep your eye closed and press the inner corner of your eye with the tip of your finger for two minutes. This helps prevent the medicine from reaching the rest of the body.
  • Repeat in the other eye if your doctor has told you to do so.
  • Replace the cap on the bottle after each use and tighten the cap over the dropper.

If you use more Dorzolamida Farmalider than you should

If you put too many drops in your eye or swallow the contents of the container, consult your doctor immediately.

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

If you forget to use Dorzolamida Farmalider

It is important to use this medicine as directed by your doctor. If you miss a dose, use it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and return to your regular dosing schedule.

Do not use a double dose to make up for the missed dose.

If you stop using Dorzolamida Farmalider

If you want to stop using this medicine, talk to your doctor first. If you have any further questions about the use of this medicine, ask your doctor or pharmacist.

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, Dorzolamida can cause side effects, although not everybody gets them.

If you experience allergic reactions, including hives, swelling of the face, lips, tongue, and/or throat that may cause difficulty breathing or swallowing, stop using this medicine and consult your doctor immediately.

The following side effects have been reported with the use of Dorzolamida during clinical trials or post-marketing use:

Very common: (may affect more than 1 in 10 people)

Burning and stinging in the eyes

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

Corneal disease with eye pain and blurred vision (superficial punctate keratitis), discharge with itching of the eyes (conjunctivitis), irritation/inflammation of the eyelid, blurred vision, headache, nausea, bitter taste, and fatigue.

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

Iritis (inflammation of the iris).

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

Numbness or tingling of hands and feet, temporary myopia that may resolve with discontinuation of treatment, fluid accumulation under the retina (choroidal detachment after filtration surgery), eye pain, crust formation on the eyelid, low eye pressure, corneal inflammation (with symptoms of visual disturbances), eye irritation with redness, kidney stones, dizziness, nosebleeds, throat irritation, dry mouth, localized skin rash (contact dermatitis), severe skin reactions, allergic reactions such as skin rash, hives, itching, and in rare cases, possible swelling of the lips, eyes, and mouth, difficulty breathing, and more rarely, wheezing.

Frequency not known(frequency cannot be estimated from the available data)

Difficulty breathing

Foreign body sensation in the eye (feeling of having something in the eye) and strong or irregular heartbeats (palpitations).

Increased heart rate.

Increased blood pressure.

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: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of DORZOLAMIDA Farmalider

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

Do not store above 25°C. Keep the bottle in the outer packaging to protect it from light.

Use the solution within 28 days of opening the bottle.

Do not use Dorzolamida after the expiry date stated on the bottle and carton.

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

6. Contents of the pack and further information

Composition of Dorzolamida Farmalider

  • The active substance is dorzolamida.
  • Each ml contains 22.26 mg of dorzolamida hydrochloride, equivalent to 20 mg of dorzolamida.
  • The other ingredients are hydroxyethylcellulose, mannitol, sodium citrate, sodium hydroxide, and water for injections. Benzalkonium chloride is added as a preservative.

Appearance of the product and pack contents

A bottle of Dorzolamida contains 5 ml of solution. Dorzolamida is a clear, colorless, and slightly viscous solution, packaged in a 5 ml low-density polyethylene (LDPE) bottle, labeled, with an orange screw cap and a dust cap with a security seal that seals the bottle cap.

Marketing authorization holder and manufacturer

Marketing authorization holder

Farmalider, S.A.

C/ La Granja, 1

28108 Alcobendas (Madrid)

Madrid

Manufacturer

FDC Pharma

Unit 6, Fulcrum 1, Solent Way, Whiteley, Fareham, Hampshire, PO15 7FE

United Kingdom

Phone: +44 (0) 1489 565222

Fax: +44 (0) 1489 565222

Email: [email protected]

Date of last revision of this leaflet: December 2022.

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/

Online doctors for DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION

Discuss questions about DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION, 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 (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 DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION?
DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION 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 DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION?
The active ingredient in DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION is dorzolamide. This information helps identify medicines with the same composition but different brand names.
Who manufactures DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION?
DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION is manufactured by Farmalider S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION 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 DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION 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 DORZOLAMIDE FARMALIDER 20 mg/ml EYE DROPS SOLUTION?
Other medicines with the same active substance (dorzolamide) include ARZOLAN 20 mg/ml EYE DROPS SOLUTION, DIMAZ 20 mg/ml EYE DROPS SOLUTION, DORZOLAMIDE ARISTO 20 mg/ml EYE DROPS SOLUTION. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
bg-pattern-dark

Stay informed about Oladoctor

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

Follow us on social media