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ANSO RECTAL OINTMENT

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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 ANSO RECTAL OINTMENT

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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.

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Introduction

Package Leaflet: Information for the User

ANSO Rectal Ointment

Lidocaine Hydrochloride/Pentosan Polysulfate Sodium/Triamcinolone Acetonide

Read this entire leaflet carefully before starting to use this medication, as it contains important information for you.

Follow the administration instructions for the medication contained in this leaflet or as indicated by your doctor or pharmacist.

  • Keep this leaflet, as you may need to read it again.
  • If you need advice or more information, consult your pharmacist.
  • If you experience side effects, consult your doctor or pharmacist, even if they are not listed in this leaflet. See section 4.
  • You should consult a doctor if your symptoms worsen or do not improve after 7 days.

Contents of the Package Leaflet

  1. What ANSO Rectal Ointment is and what it is used for
  2. What you need to know before using ANSO Rectal Ointment
  3. How to use ANSO Rectal Ointment
  4. Possible side effects
  5. Storage of ANSO Rectal Ointment
  6. Package Contents and Additional Information

1. What ANSO Rectal Ointment is and what it is used for

It contains active ingredients for the relief of hemorrhoid symptoms, with anti-inflammatory activity, such as the corticosteroid triamcinolone acetonide; another that acts for pain or itching, the local anesthetic lidocaine; and pentosan polysulfate sodium, which is an anticoagulant and favors the dissolution of small blood clots.

ANSO Rectal Ointment is indicated for the local symptomatic treatment of manifestations associated with hemorrhoids, such as inflammation, pain, itching, or burning.

ANSO Rectal Ointment is indicated for adults over 18 years of age.

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 using ANSO Rectal Ointment

Do not use ANSO Rectal Ointment:

  • If you are allergic to lidocaine or other local anesthetics of the amide type, to pentosan polysulfate sodium or related compounds, to triamcinolone, or to any of the other components of this medication (listed in section 6).
  • If you have hemorrhoidal bleeding (bleeding hemorrhoids).
  • If you have any infection in the affected area.

Warnings and Precautions

Consult your doctor or pharmacist before starting to use ANSO Rectal Ointment.

  • If the product causes irritation, you should stop its application and consult a doctor.
  • Do not apply the medication if the area is irritated, infected, or wounded.
  • Avoid contact with the eyes or areas close to them. Wash your hands well after application.
  • Do not use ANSO Rectal Ointment in excessive doses or for prolonged periods, or with occlusive dressings or diapers (tight, non-breathable materials), as this significantly increases the risk of side effects (see section 4) due to increased absorption.
  • If you develop an infection in the area to be treated, your doctor will indicate a specific treatment.
  • You should be cautious if you are being treated with anticoagulant medications (which prevent clot formation) or non-steroidal anti-inflammatory drugs (NSAIDs, for pain and/or fever), to avoid possible bleeding, although no cases have been described with the use of ANSO Rectal Ointment.
  • Cautious use is recommended if this ointment is used in elderly patients or those with damaged or weakened mucosa, as they may be more sensitive to the effects of absorption of the active ingredients.

There have been reports of perianal ulcers, which can be extensive, deep, and painful, mainly after prolonged use of the ointment (see section 4). To avoid their appearance, the instructions for use of this ointment should be followed (see section 3). In case of appearance of perianal ulcers, treatment should be suspended and a doctor consulted.

Use in Athletes

Athletes are warned that this medication contains a component that can result in a positive doping control test.

Children and Adolescents

ANSO Rectal Ointment should not be used in children under 18 years of age, as no studies have been conducted in this population.

Children are more susceptible to exogenous corticosteroid toxicity than adults and are more sensitive to the adverse effects of lidocaine.

Other Medications and ANSO Rectal Ointment

Inform your doctor or pharmacist if you are using, have recently used, or may need to use any other medication.

Although it is unlikely, if sufficient absorption occurs, this medication could interact with antiarrhythmic medications (for the heart).

Pregnancy, Breastfeeding, and Fertility

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

During pregnancy, the use of ANSO Rectal Ointment is not recommended and should be reserved only for cases where the potential benefit outweighs the possible risk to the fetus or newborn.

A decision should be made to either discontinue breastfeeding or discontinue treatment with ANSO Rectal Ointment, considering the benefit of breastfeeding to the child and the benefit of treatment to the mother.

Driving and Using Machines

ANSO Rectal Ointment does not affect the ability to drive or use machinery.

ANSO Rectal Ointment contains cetostearyl alcohol, polyoxyethylene ricinoleate, butylhydroxyanisole (E320), ethyl parahydroxybenzoate (E214), propyl parahydroxybenzoate (E216), and propylene glycol.

This medication may cause local skin reactions (such as contact dermatitis) because it contains cetostearyl alcohol and butylhydroxyanisole (E320), and may also cause eye and mucous membrane irritation because it contains butylhydroxyanisole (E320).

It may cause allergic reactions (possibly delayed) because it contains ethyl parahydroxybenzoate (E214) and propyl parahydroxybenzoate (E216).

It may cause skin reactions because it contains polyoxyethylene ricinoleate.

This medication contains 10 mg of propylene glycol.

3. How to Use ANSO Rectal Ointment

Follow the administration instructions for the medication contained in this leaflet or as indicated by your doctor or pharmacist. If in doubt, ask your doctor or pharmacist.

The recommended dose is:

  • Adults over 18 years of age:

Anal and/or rectal use

Applications should be made after intestinal evacuation and personal hygiene.

Before applying ANSO, the affected area should be cleaned with warm water and mild soap.

Dry and apply the ointment.

As a general rule, apply 1-3 times a day, using a 1-2 cm amount of ointment on the area to be treated.

The ointment should be applied to the anal region with a finger, using the fingertip to overcome the resistance of the sphincter. Wash your hands well after use.

If the ointment is to be applied inside the rectum, screw the applicator onto the tube and insert the tip into the anus. Then, apply a small amount of ointment by exerting gentle pressure on the tube.

If symptoms worsen or last more than 7 days, discontinue application and consult a doctor.

If you use more ANSO Rectal Ointment than you should

Excessive use of topical corticosteroids (amounts greater than recommended) can produce side effects (see section 4).

With excessive application of lidocaine or with occlusive dressing or on irritated or wounded skin, absorption can occur, and reactions such as irregular heartbeats, convulsions, or difficulty breathing may appear.

In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, telephone 915 62 04 20, or go to a medical center, indicating the medication and the amount ingested.

If you forget to use ANSO Rectal Ointment

Do not apply a double dose to make up for forgotten doses.

If you have any other doubts about the use of this medication, 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 medications, this medication can cause side effects, although not everyone experiences them.

The appearance of side effects is more likely with prolonged use or excessive doses and with application using occlusive materials (tight, non-breathable).

The assessment of side effects is based on the following frequencies:

Uncommon: may affect up to 1 in 100 people.

Rare: may affect up to 1 in 1,000 people.

Frequency not known: cannot be estimated from the available data.

Uncommon:

Adverse reactions may appear at the application site, such as burning, itching, or irritation.

Rare:

Thinning of the skin (atrophy), small dilated blood vessels in the skin (telangiectasia), skin stretch marks, acne, specific skin inflammation around the mouth (perioral dermatitis), redness, loss of skin pigmentation (hypopigmentation).

Frequency not known:

Hypersensitivity, especially to lidocaine, with allergic reaction or anaphylactic reactions that could produce swelling under the skin, difficulty breathing due to bronchial constriction, skin inflammation, involuntary contraction of the larynx, hives, itching, and shock.

Allergic contact dermatitis, dryness, maceration of the skin, perianal ulcers (see section 2).

Side effects can occur not only in the treated area but also in completely different parts of the body, due to absorption of the active ingredients through the skin. For example, a condition characterized by a rounded face, obesity, fat accumulation in the cervical area, delayed healing, etc. (Cushing's syndrome); increased blood pressure, fluid retention (edema), cataracts, hair loss.

Reporting of Side Effects

If you experience any type of side effect, consult your doctor or pharmacist, even if it is a possible side effect not listed in this leaflet. You can also report them directly through the Spanish Medication Surveillance System for Human Use: www.notificaRAM.es. By reporting side effects, you can contribute to providing more information on the safety of this medication.

5. Storage of ANSO Rectal Ointment

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

Keep the tube perfectly closed.

Do not use this medication after the expiration date shown on the packaging after CAD. The expiration date is the last day of the month indicated.

Medications should not be disposed of through wastewater or household waste. Deposit the packaging and medications you no longer need at the SIGRE collection point in your pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. This will help protect the environment.

6. Package Contents and Additional Information

Composition of ANSO Rectal Ointment

  • The active ingredients are: lidocaine hydrochloride, pentosan polysulfate sodium, and triamcinolone acetonide. Each gram of ointment contains 20 mg of lidocaine hydrochloride (2%), 10 mg of pentosan polysulfate sodium (1%), and 0.1 mg of triamcinolone acetonide (0.01%).
  • The other components (excipients) are: cetostearyl alcohol, sodium cetostearyl sulfate, polyoxyethylene ricinoleate, butylhydroxyanisole (E320), citric acid (E330), macrogol cetostearyl ether, decyl oleate, ethyl parahydroxybenzoate (E214), propyl parahydroxybenzoate, sorbitol (E420), propylene glycol, disodium edetate, thymol, hexetidine, and purified water.

Appearance of the Product and Package Contents

ANSO is a rectal ointment, white in color.

It is presented in tubes containing 50 g of rectal ointment. The packaging includes an applicator for rectal application when necessary.

Marketing Authorization Holder and Manufacturer

LACER, S.A. – Boters, 5

08290 Cerdanyola del Vallès

Barcelona - Spain

Date of the Last Revision of this Leaflet:December 2022.

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

Online doctors for ANSO RECTAL OINTMENT

Discuss questions about ANSO RECTAL OINTMENT, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

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Doctor

Hocine Lokchiri

General medicine 21 years exp.

Dr. Hocine Lokchiri is a French consultant with over 20 years of experience in General and Emergency Medicine. He works with adults and children, helping patients with urgent symptoms, infections, sudden health changes and everyday medical concerns that require timely evaluation. His background includes clinical practice in France, Switzerland and the United Arab Emirates, which allows him to navigate different healthcare systems and manage a wide range of conditions with confidence. Patients value his calm, structured approach, clear explanations and evidence-based decision-making.

Online consultations with Dr. Lokchiri are suitable for many situations when someone needs quick medical guidance, reassurance or a clear next step. Common reasons for booking include:

  • fever, chills, fatigue and viral symptoms
  • cough, sore throat, nasal congestion, breathing discomfort
  • bronchitis and mild asthma flare-ups
  • nausea, diarrhoea, abdominal pain, digestive infections
  • rashes, allergic reactions, redness, insect bites
  • muscle or joint pain, mild injuries, sprains
  • headache, dizziness, migraine symptoms
  • stress-related symptoms, sleep disturbances
  • questions about test results and treatment plans
  • management of chronic conditions in stable phases
Many patients reach out when symptoms appear suddenly and cause concern, when a child becomes unwell unexpectedly, when a rash changes or spreads, or when it’s unclear whether an in-person examination is necessary. His emergency medicine background is particularly valuable online, helping patients understand risk levels, identify warning signs and choose safe next steps.

Some situations are not suitable for online care. If a patient has loss of consciousness, severe chest pain, uncontrolled bleeding, seizures, major trauma or symptoms suggesting a stroke or heart attack, he will advise seeking immediate local emergency services. This improves safety and ensures patients receive the right level of care.

Dr. Lokchiri’s professional training includes:

  • Advanced Trauma Life Support (ATLS)
  • Basic and Advanced Cardiac Life Support (BLS/ACLS)
  • Pediatric Advanced Life Support (PALS)
  • Prehospital Trauma Life Support (PHTLS)
  • eFAST and critical care transthoracic echocardiography
  • aviation medicine
He is an active member of several professional organisations, including the French Society of Emergency Medicine (SFMU), the French Association for Emergency Physicians (AMUF) and the Swiss Society of Emergency and Rescue Medicine (SGNOR). In consultations, he works with clarity and precision, helping patients understand their symptoms, possible risks and the safest treatment options.
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€58
0.0 (0)
Doctor

Daniel Cichi

Family medicine 24 years exp.

Dr Daniel Cichi is a family medicine doctor with over 20 years of clinical experience. He provides online consultations for adults, supporting patients with acute symptoms, chronic conditions, and everyday health concerns that require timely medical guidance. His background includes work in emergency care, ambulance services, and family medicine, which allows him to assess symptoms quickly, identify warning signs, and help patients choose the safest next steps – whether that means home care, treatment adjustment, or in-person evaluation. Patients commonly consult Dr Daniel Cichi for: 

  • acute symptoms: fever, infections, flu-like illness, cough, sore throat, shortness of breath;
  • chest discomfort, palpitations, dizziness, fatigue, and blood pressure concerns;
  • digestive problems: abdominal pain, nausea, diarrhoea, constipation, reflux;
  • sexually transmitted infections, erectile dysfunction;
  • muscle, joint, and back pain, minor injuries, post-traumatic symptoms;
  • chronic conditions: hypertension, diabetes, high cholesterol, thyroid disorders, weight loss, hair loss;
  • review and interpretation of lab tests, imaging reports, and medical documents;
  • medication review and treatment adjustment;
  • medical advice while travelling or living abroad;
  • second opinions and guidance on whether in-person care is needed.

Dr Cichi’s consultations are structured and practical. He focuses on clear explanations, risk assessment, and actionable recommendations, helping patients understand their symptoms and make informed decisions about their health.

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€55
5.0 (29)
Doctor

Dmytro Horobets

Family medicine 7 years exp.

Dr. Dmytro Horobets is a licensed family medicine physician in Poland, specialising in endocrinology, diabetology, obesity management, gastroenterology, pediatrics, general surgery, and pain medicine. He offers online consultations for adults and children, providing personalised medical support for a wide range of acute and chronic health concerns.

Areas of expertise:

  • Endocrinology: diabetes type 1 and type 2, prediabetes, thyroid disorders, metabolic syndrome, hormonal imbalance.
  • Obesity medicine: structured weight management plans, nutritional counselling, obesity-related health risks.
  • Gastroenterology: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), liver and biliary conditions.
  • Pediatric care: infections, respiratory symptoms, digestive issues, growth and development monitoring.
  • General surgery support: pre- and post-surgical consultations, wound care, rehabilitation.
  • Pain management: chronic and acute pain, back pain, joint pain, post-traumatic pain syndromes.
  • Cardiovascular health: hypertension, cholesterol control, risk assessment for heart disease.
  • Preventive medicine: regular check-ups, health screenings, long-term management of chronic conditions.

Dr. Horobets combines evidence-based medicine with a patient-centred approach. He carefully evaluates each patient’s medical history and symptoms, offering clear explanations and structured treatment plans adapted to individual needs.

Whether you need help managing diabetes, tackling weight-related health issues, interpreting lab results, or receiving general family medicine support, Dr. Horobets provides professional online care tailored to your specific health goals.

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€60
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.

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€80

Frequently Asked Questions

Is a prescription required for ANSO RECTAL OINTMENT?
ANSO RECTAL OINTMENT does not require 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 ANSO RECTAL OINTMENT?
The active ingredient in ANSO RECTAL OINTMENT is other preparations, combinations. This information helps identify medicines with the same composition but different brand names.
Who manufactures ANSO RECTAL OINTMENT?
ANSO RECTAL OINTMENT is manufactured by Lacer S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of ANSO RECTAL OINTMENT 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 ANSO RECTAL OINTMENT 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 ANSO RECTAL OINTMENT?
Other medicines with the same active substance (other preparations, combinations) include ABRASONE RECTAL, RECTAL CREAM, ANTIHEMORROIDAL CINFA RECTAL OINTMENT, COHORTAN 5 mg/g + 5 mg/g RECTAL OINTMENT. 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.
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