Background pattern
Microlax

Microlax

Ask a doctor about a prescription for Microlax

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 Microlax

Leaflet attached to the packaging: patient information

Microlax, 4.465 g/5 ml + 0.45 g/5 ml + 0.0645 g/5 ml, rectal solution
liquid sorbitol (crystallizing) sodium citrate + sodium lauryl sulfoacetate 70%

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

This medicine should always be used exactly as described in the patient leaflet or according to the doctor's or pharmacist's instructions.

  • This leaflet should be kept in case it needs to be read again.
  • If advice or additional information is needed, the pharmacist should be consulted.
  • If the patient experiences any side effects, including any possible side effects not listed in the leaflet, the doctor or pharmacist should be informed. See section 4.
  • If there is no improvement after a few days or the patient feels worse, the doctor should be contacted.

Table of contents of the leaflet

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

1. What is Microlax and what is it used for

Pharmacotherapeutic group: rectal solution, ATC code: A06AG11
Microlax belongs to a group of medicines called laxatives. It works by softening the stool and causing bowel emptying (defecation).
Microlax is used to treat occasional constipation.
The medicine can only be used in adults.

2. Important information before using Microlax

When not to use Microlax:

  • if the patient is allergic to the active substances (sorbitol, sodium citrate, sodium lauryl sulfoacetate) or any of the other ingredients of this medicine listed in section 6;
  • if the patient has abdominal pain of unknown cause;
  • if the patient is taking a cation exchange resin based on calcium or sodium sulfonate polystyrene (orally or rectally) - a medicine used to treat hyperkalemia.

Warnings and precautions

Before starting to use Microlax, the doctor or pharmacist should be consulted.
The doctor should be informed if the patient has:

  • hemorrhoids;
  • anal fissure (a change in the anal canal that causes pain during bowel movements, which can last for several hours);
  • Crohn's disease or ulcerative colitis (diseases associated with inflammation of the rectum and colon, characterized by symptoms such as abdominal pain,

diarrhea with mucus or blood, and frequent fatigue).

Microlax and other medicines

The doctor or pharmacist should be told about all medicines the patient is taking, has recently taken, or plans to take.
Microlax should not be used with calcium or sodium sulfonate polystyrene (taken orally/rectally).
No other rectal medicines should be taken at the same time as Microlax, as they may be removed from the gut and not absorbed.

Pregnancy, breastfeeding, and fertility

If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a baby, they should consult their doctor or pharmacist before using this medicine.

Driving and using machines

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

Microlax contains sorbic acid, which may cause local skin reactions (e.g., contact dermatitis).

3. How to use Microlax

This medicine should always be used exactly as described in the patient leaflet or according to the doctor's or pharmacist's instructions. If in doubt, the doctor or pharmacist should be consulted.

Dosage

The recommended dose is one tube per day.

Method of administration

The medicine is used rectally. It is not necessary to lie down to use the medicine or while waiting for it to work.

  • 1. Break the tip, then gently press the tube until a drop appears
Hand breaking the tip of the tube with a drop of medicine, application of the drop visible

a drop.

  • 5. Withdraw the applicator while continuing to press the tube.

The medicine usually works within 5 to 20 minutes.
If the patient remains in a lying position for a long time, the effects may be observed after a longer period (more than 1 hour).

Hand spreading the drop of medicine on the tip of the applicator
  • 2. Spread this drop on the tip of the applicator.
Hand inserting the applicator into the rectum
  • 3. Insert the entire tip of the applicator into the rectum.
Hand squeezing the contents of the tube with the applicator
  • 4. Squeeze the entire contents of the tube.
Hand squeezing the remaining contents of the tube with the applicator

Duration of treatment

Without consulting a doctor, the medicine should not be used for more than a few days.

4. Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.
The following side effects have been reported with an unknown frequency:

  • Abdominal pain
  • Perianal discomfort
  • Loose stools
  • Hypersensitivity reactions (e.g., hives)

Reporting side effects
If side effects occur, including any side effects not listed in the leaflet, the doctor or pharmacist should be informed. 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:
Jerozolimskie Avenue 181C, 02-222 Warsaw, phone: 22 49-21-301, fax: 22 49-21-309,
e-mail: [email protected]
Side effects can also be reported to the marketing authorization holder.
Reporting side effects will help to gather more information on the safety of this medicine.

5. How to store Microlax

No special precautions are required for storage.
The medicine should be stored out of sight and reach of children.
The medicine should not be used after the expiry date stated on the packaging.
The expiry date refers to the last day of the month stated.
Medicines should not be disposed of via wastewater or household waste. The pharmacist should be asked how to dispose of medicines that are no longer needed. This will help protect the environment.

6. Contents of the packaging and other information

What Microlax contains

  • The active substances of the medicine are: Sorbitol, liquid (crystallizing) ……………4.4650 g Sodium citrate …………………………….. 0.4500 g Sodium lauryl sulfoacetate 70% ………..... 0.0645 g in 5 ml of rectal solution.
  • The other ingredients are sorbic acid (see section 2), glycerol, and purified water.

What Microlax looks like and what the packaging contains

The medicine is a rectal solution.
It is a colorless, viscous solution containing small air bubbles, placed in single-dose containers.
The packaging contains 4, 6, 12, or 50 single-dose containers.
Not all pack sizes may be marketed.

Marketing authorization holder

McNeil AB
Box 941
251 09 Helsingborg
Sweden

Manufacturer

Delpharm Orléans
5 Avenue de Concyr
45071 Orléans Cedex 2
France
Janssen Cilag – Val de Reuil
Domaine de Maigremont
27100 Val de Reuil
France

This medicinal product is authorized in the Member States of the European Economic Area under the following names:

France:
Sorbitol / Citrate de sodium / Laurilsulfoacétate de sodium Johnson & Johnson
Bulgaria:
Microlax
Croatia:
Microlax
Cyprus:
Microlax
Greece:
Microlax
Poland:
Microlax
Romania:
Microlax
Slovakia:
Microlax
Slovenia:
Microlax
Hungary:
Microlax végbéloldat
Italy:
Stitilax

Date of last revision of the leaflet: January 2024

<----------------------------------------------------------------------------------------------------------------------->

INFORMATION ABOUT CONSTIPATION

What to know

Constipation is defined as a limitation of the number of bowel movements to less than 3 per week.
This definition is not absolute. The standard duration of intestinal transit, and thus the frequency of bowel movements, can vary greatly from person to person. It is therefore important to consider the discomfort or problems associated with slowed transit.
In the case of constipation, there may be a feeling of discomfort in the abdominal cavity. Defecation is difficult, and even painful. It is often accompanied by a feeling of incomplete emptying. The stools are hard and small. Cramps or bloating may occur.
Occasional constipation usually results from changes in daily habits (traveling abroad, changes in diet, stress, etc.) or from withholding stool.
Dietary habits and lifestyle (lack of physical activity) can also disrupt bowel function, leading to longer periods of constipation (chronic constipation).
Other factors that may lead to constipation: certain medications (certain painkillers, antidepressants, antitussives, antacids containing aluminum compounds, etc.); in women: certain periods of the menstrual cycle, pregnancy, or menopause.

What actions can be taken

Isolated cases of constipation, although unpleasant, are not serious.
Simple recommendations for a healthy lifestyle usually facilitate intestinal transit and bowel movements:

  • Green vegetables rich in fiber and fresh fruits that facilitate intestinal transit should be eaten.

Whole grain bread or biscuits with bran can also be gradually introduced into the diet in moderate amounts.

  • Fatty and sweet foods should be avoided.
  • A sufficient amount of fluids should be taken regularly throughout the day (at least 1.5 liters per day): water, fruit juices, or soups should not be limited.
  • The toilet should be visited at a set time (usually 30 to 60 minutes after meals) without making excessive attempts to defecate. The body will get used to a regular schedule. Time should be allowed.
  • Exercise and physical activity, such as walking, which are an excellent way to combat constipation, should not be forgotten.

Alternatives to Microlax in other countries

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

Alternative to Microlax in Ukraine

Dosage form: solution, 5 ml solution
Manufacturer: DEL'FARM ORLEAN
Prescription not required

Alternative to Microlax in Spain

Dosage form: RECTAL LIQUID, 450 mg / 45 mg
Manufacturer: Lainco S.A.
Prescription not required
Dosage form: RECTAL LIQUID, 45mg sodium lauryl sulfate; 450mg trisodium citrate
Prescription not required
Dosage form: RECTAL LIQUID, 1.8 ml glycerol
Active substance: glycerol
Prescription not required
Dosage form: RECTAL LIQUID, 5.4 ml glycerol
Active substance: glycerol
Prescription not required
Dosage form: RECTAL LIQUID, PER 100 ml: 14/3 g
Active substance: sodium phosphate
Manufacturer: Lainco S.A.
Prescription required
Dosage form: RECTAL LIQUID, 1.8 ml glycerol / single-dose container
Active substance: glycerol
Manufacturer: Lainco S.A.
Prescription not required

Online doctors for Microlax

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for Microlax – 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
Today06:45
Today07:00
Today07:15
Today07:30
Today07:45
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
Today06:45
Today07:35
Today08:25
Today09:15
Today10:05
More times
5.0(32)
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
Today08:00
Today08:20
Today08:40
Today09:00
Today09:20
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
Today09:00
Today09:25
Today09:50
Today10:15
Today10:40
More times
5.0(96)
Doctor

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.

CameraBook a video appointment
€55
Today10:00
Today10:40
Today11:20
Today14:00
Today14:40
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
Today10:00
Today10:30
Today11:00
Today11:30
Today12:00
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
Today11:00
Today11:25
Today11:50
Today12:15
Today12:40
More times
5.0(18)
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
Today13:00
Today14:00
Today15:00
Today16:00
November 413:00
More times
5.0(16)
Doctor

Taisiya Minorskaya

Family medicine12 years of experience

Dr Taisiya Minorskaya is a family medicine doctor with an official licence to practise in Spain and over 12 years of clinical experience. She provides online consultations for adults and children, combining evidence-based medicine with a personalised, modern European approach.

She helps with:

  • Viral infections and cold symptoms (flu, sore throat, cough, runny nose)
  • Review and adjustment of antibiotics
  • Skin rashes and allergic reactions
  • Chronic condition flare-ups, high blood pressure, headaches, fatigue
  • Lab and test interpretation
  • Medication review and adaptation to European standards
  • Patient navigation: what tests are needed, which specialists to see, when an in-person visit is required
Dr Minorskaya also specialises in the diagnosis and management of gastrointestinal conditions, including bloating, abdominal pain, chronic nausea, IBS, and SIBO. She supports patients with unexplained physical symptoms that may be linked to somatisation or stress, helping them find relief and improve quality of life.

She offers care for people undergoing GLP-1 therapy (Ozempic, Mounjaro, and others) for weight management. Her support follows Spanish clinical guidelines, from treatment planning and side effect counselling to regular follow-ups and coordination with private or public healthcare providers.

CameraBook a video appointment
€65
Today15:00
Today15:30
Today16:00
Today16:30
Today17:00
More times
5.0(14)
Doctor

Jonathan Marshall Ben Ami

Family medicine8 years of experience

Dr. Jonathan Marshall Ben Ami is a licensed family medicine doctor in Spain. He provides comprehensive care for adults and children, combining general medicine with emergency care expertise to address both acute and chronic health concerns.

Dr. Ben Ami offers expert diagnosis, treatment, and follow-up for:

  • Respiratory infections (cold, flu, bronchitis, pneumonia).
  • ENT conditions such as sinusitis, ear infections, and tonsillitis.
  • Digestive issues including gastritis, acid reflux, and irritable bowel syndrome (IBS).
  • Urinary tract infections and other common infections.
  • Management of chronic diseases: high blood pressure, diabetes, thyroid disorders.
  • Acute conditions requiring urgent medical attention.
  • Headaches, migraines, and minor injuries.
  • Wound care, health check-ups, and ongoing prescriptions.

With a patient-focused and evidence-based approach, Dr. Ben Ami supports individuals at all stages of life — offering clear medical guidance, timely interventions, and continuity of care.

CameraBook a video appointment
€55
Today15:00
Today15:45
Today16:30
Today17:15
Today18:00
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