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Constella 290 micrograms hard capsules

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About the medicine

How to use Constella 290 micrograms hard capsules

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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

Patient Information: Summary of Product Characteristics

Constella 290micrograms hard capsules

linaclotida

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

  • Keep this 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 pack

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

1. What is Constella and what is it used for

What Constella is used for

Constella contains the active substance linaclotida. It is used to treat the symptoms of irritable bowel syndrome with constipation (often referred to as IBS-C) of moderate to severe intensity in adult patients.

IBS is a common intestinal disorder. The main symptoms of IBS-C are:

  • stomach or abdominal pain,
  • bloating sensation,
  • infrequent, hard, small or pellet-like stools.

These symptoms can vary from person to person.

How Constella works

Constella acts locally in the intestine, relieving pain and bloating and restoring normal bowel function. It is not absorbed by the body, but binds to a receptor on the surface of the intestine, called guanylate cyclase C. By binding to this receptor, it blocks the sensation of pain and allows fluid to pass from the body into the intestine, softening the stools and increasing bowel movements.

Doctor consultation

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Discuss your symptoms and treatment with a doctor online.

2. What you need to know before you take Constella

Do not take Constella

  • if you are allergic to linaclotida or any of the other ingredients of this medicine (listed in section 6).
  • if you or your doctor know that you have a stomach or intestinal obstruction.

Warnings and precautions

Your doctor has given you this medicine after ruling out other diseases, especially of your intestines, and concluding that you have IBS-C. Since these other diseases can have the same symptoms as IBS, it is important that you inform your doctor immediately of any change or irregularity in your symptoms.

If you experience severe or prolonged diarrhea (frequent passage of liquid stools for 7 days or more), stop treatment with Constella and consult your doctor (see section 4); do not forget to drink plenty of fluids to replace the water and electrolytes, such as potassium, lost with diarrhea.

If you have severe stomach symptoms that persist or worsen, stop treatment with Constella and contact your doctor immediately, as they could be symptoms of a hole in the wall of the intestine (gastrointestinal perforation). See section 4.

Consult your doctor if you experience intestinal or rectal bleeding.

Take special precautions if you are over 65 years old, as you have a higher risk of experiencing diarrhea.

Also, take special precautions if you experience severe or prolonged diarrhea and have an additional disease, such as high blood pressure, a previous heart or blood vessel disease (e.g., previous heart attacks), or diabetes.

Consult your doctor if you have inflammatory bowel diseases such as Crohn's disease or ulcerative colitis, as Constella is not recommended in these patients.

Children and adolescents

Do not give this medicine to children or adolescents under 18 years old, as the safety and efficacy of Constella in this age group have not been established.

Other medicines and Constella

Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines:

  • Some medicines may not work properly if you have severe or prolonged diarrhea, such as:
  • Oral contraceptives. If you have very severe diarrhea, the contraceptive pill may not work properly and it is recommended to use an additional contraceptive method. Consult the instructions for the contraceptive pill you are taking.
  • Medicines that require careful and exact administration, such as levothyroxine (a hormone to treat reduced thyroid function).
    • Some medicines may increase the risk of diarrhea when taken with Constella, such as:
  • Medicines for the treatment of stomach ulcers or excessive acid production in the stomach, called proton pump inhibitors.
  • Medicines for the treatment of pain and inflammation, called NSAIDs.
  • Laxatives.

Taking Constella with food

Constella increases the frequency of bowel movements and causes diarrhea (looser stools) to a greater extent when taken with food than when taken on an empty stomach (see section 3).

Pregnancy and breastfeeding

There is limited information on the effects of Constella in pregnant or breastfeeding women.

Do not take this medicine if you are pregnant, think you may be pregnant, or are planning to become pregnant, unless your doctor advises you to do so.

In a lactation study conducted in seven breastfeeding women who were already receiving treatment with linaclotida, no linaclotida or its active metabolite was detected in breast milk. Therefore, it is not expected that breastfeeding will cause exposure of the infant to linaclotida, and Constella can be used during breastfeeding.

Driving and using machines

Constella will not affect your ability to drive or use machines.

3. How to take Constella

Follow the instructions for administration of this medicine exactly as told by your doctor. If you are unsure, consult your doctor or pharmacist again.

The recommended dose is one capsule (i.e., 290 micrograms of linaclotida) orally once daily. The capsule should be taken at least 30 minutes before a meal.

If you have not experienced improvement in your symptoms after 4 weeksof treatment, consult your doctor.

If you take more Constella than you should

The most likely effect of taking too much Constella is diarrhea. Contact your doctor or pharmacist if you have taken too much of this medicine.

If you forget to take Constella

Do not take a double dose to make up for forgotten doses. Simply take the next dose at the scheduled time and continue with the treatment as usual.

If you stop taking Constella

Before stopping treatment, it is recommended that you consult your doctor; however, you can stop taking Constella at any time with complete safety.

If you have any further questions on 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, this medicine can cause side effects, although not everybody gets them.

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

  • Diarrhea

Diarrhea is usually short-lived; however, if you experience a severe or prolonged episode (frequent or liquid stools for 7 days or more) and feel dizzy or faint, stop treatment with Constella and contact your doctor.

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

  • Stomach or abdominal pain
  • Bloating sensation
  • Flatulence
  • Viral gastroenteritis (stomach flu)
  • Dizziness

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

  • Lack of control over bowel movements (fecal incontinence)
  • Urgent need to have a bowel movement
  • Dizziness when standing up quickly
  • Dehydration
  • Low potassium levels in the blood
  • Decreased appetite
  • Rectal bleeding
  • Intestinal or rectal bleeding, including hemorrhoidal bleeding
  • Nausea
  • Vomiting
  • Hives

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

  • Decreased bicarbonate levels in the blood
  • Development of a hole in the wall of the intestine (gastrointestinal perforation)

Frequency not known(may affect up to 1 in 1,000 people):

  • Skin rash

Reporting of side effects

If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the national reporting system listed in Appendix V. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Constella

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

Do not use this medicine after the expiry date which is stated on the carton and blister after “EXP”. The expiry date refers to the last day of the month shown.

Once the bottle is opened, the capsules should be used within 18 weeks.

Do not store above 30°C. Keep the bottle tightly closed to protect from moisture.

Warning:The bottle contains one or more sealed containers of silica gel intended to preserve the dryness of the capsules; these containers should not be removed from the container or ingested.

Do not use this medicine if you notice that the bottle is damaged or if you notice any change in the appearance of the capsules.

Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. Contents of the pack and other information

What Constella contains

  • The active substance is linaclotida. Each capsule contains 290 micrograms of linaclotida.
  • The other ingredients are:

Contents of the capsules: microcrystalline cellulose, hypromellose, calcium chloride dihydrate, and leucine.

Coating of the capsules: red iron oxide (E172), titanium dioxide (E171), yellow iron oxide (E172), gelatin, and polyethylene glycol.

Ink of the capsule: shellac, propylene glycol, concentrated ammonia solution, potassium hydroxide, titanium dioxide (E171), and black iron oxide (E172).

Appearance and packaging

The medicine is presented in white to off-white and orange opaque capsules with the inscription “290” in gray ink.

The product is presented in a white high-density polyethylene (HDPE) bottle with a child-resistant closure and a screw cap, along with one or more silica gel desiccant containers.

Constella is available in packs of 10, 28, or 90 capsules and in multipacks of 112 capsules, which include 4 boxes of 28 capsules each. Not all pack sizes may be marketed.

Marketing authorisation holder

AbbVie Deutschland GmbH & Co. KG

Knollstraße

67061 Ludwigshafen

Germany

Manufacturer

Allergan Pharmaceuticals International Limited

Clonshaugh Business & Technology Park

Dublin 17, D17 E400

Ireland

Forest Laboratories Ireland Limited

Clonshaugh Business and Technology Park

Clonshaugh

Dublin 17, D17 E400

Ireland

You can obtain further information on this medicine by contacting the local representative of the marketing authorisation holder:

België/Belgique/Belgien

AbbVie SA

Tél/Tel: +32 10 477811

Lietuva

AbbVie UAB

Tel: + 370 5 205 3023

Text in Bulgarian showing company name ABV EOOD and phone number +359 2 90 30 430

Luxembourg/Luxemburg

AbbVie SA

Belgique/Belgien

Tél/Tel: +32 10 477811

Ceská republika

AbbVie s.r.o.

Tel.: +420 233 098 111

Magyarország

AbbVie Kft.

Tel:+36 1 455 8600

Danmark

AbbVie A/S

Tlf: +45 72 30 20 28

Malta

Vivian Corporation Ltd.

Tel: +356 27780331

Deutschland

AbbVie Deutschland GmbH & Co. KG

Tel.: 00800 222843 33 (gebührenfrei)

Tel.: +49 (0) 611 / 1720-0

Nederland

AbbVie B.V.

Tel: +31 (0)88 322 2843

Eesti

AbbVie OÜ

Tel. +372 6231011

Norge

AbbVie AS

Tlf: +47 67 81 80 00

Ελλάδα

AbbVie ΦΑΡΜΑΚΕΥΤΙΚΗ Α.Ε.

Τηλ: +30 214 4165 555

Österreich

AbbVie GmbH

Tel: +43 1 20589-0

España

AbbVie Spain, S.L.U.

Tel: +34 913840910

Polska

AbbVie Sp. z o.o.

Tel.: +48 22 372 78 00

France

AbbVie

Tél: +33 (0) 1 45 60 13 00

Portugal

AbbVie, Lda.

Tel.: +351 (0)21 1908400

Hrvatska

AbbVie d.o.o.

Tel: + 385 (0)1 5625 501

România

AbbVie S.R.L.

Tel: +40 21 529 30 35

Ireland

AbbVie Limited

Tel: +353 (0)1 4287900

Slovenija

AbbVie Biofarmacevtska družba d.o.o.

Tel: +386 (1)32 08 060

Ísland

Vistor hf.

Sími: +354 535 7000

Slovenská republika

AbbVie s.r.o.

Tel: +421 2 5050 0777

Italia

AbbVie S.r.l.

Tel: +39 06 928921

Suomi/Finland

AbbVie Oy

Puh/Tel: +358 (0)10 2411 200

Κύπρος

Lifepharma (Z.A.M.) Ltd

Τηλ: +357 22 34 74 40

Sverige

AbbVie AB

Tel: +46 (0)8 684 44 600

Latvija

AbbVie SIA

Tel: +371 67605000

Date of last revision of this leaflet:

Other sources of information

Detailed information on this medicine is available on the European Medicines Agency website: http://www.ema.europa.eu.

To listen to or request a copy of this leaflet in Braille, large print, or audio, contact the local representative of the marketing authorisation holder.

Online doctors for Constella 290 micrograms hard capsules

Discuss questions about Constella 290 micrograms hard capsules, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

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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:

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  • Evaluation of symptoms and guidance on further diagnostic testing
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  • 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.

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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
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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.

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Anastasiia Shalko

Family medicine 13 years exp.

Dr. Anastasiia Shalko is a general practitioner with a background in both paediatrics and general medicine. She graduated from Bogomolets National Medical University in Kyiv and completed her paediatric internship at the P.L. Shupyk National Medical Academy of Postgraduate Education. After working as a paediatrician in Kyiv, she relocated to Spain, where she has been practising general medicine since 2015, providing care for both adults and children.

Her work focuses on urgent, short-term medical concerns – situations where patients need quick guidance, symptom assessment and clear next steps. She helps people understand whether their symptoms require in-person evaluation, home management or a change in treatment. Common reasons for booking an online consultation include:

  • acute respiratory symptoms (cough, sore throat, runny nose, fever)
  • viral illnesses such as colds and seasonal infections
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Dr. Shalko works specifically with urgent and short-term problems, providing practical recommendations and helping patients determine the safest next step. She explains symptoms clearly, guides patients through decision-making and offers straightforward medical advice for everyday acute issues.

She does not provide long-term management of chronic conditions, ongoing follow-up or comprehensive care plans for complex long-term illnesses. Her consultations are designed for acute symptoms, sudden concerns and situations where timely medical input is important.

With clinical experience in both paediatrics and general medicine, Dr. Shalko confidently supports adults and children. Her communication style is clear, simple and reassuring, helping patients feel informed and supported throughout the consultation.

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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.

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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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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:

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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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Frequently Asked Questions

Is a prescription required for Constella 290 micrograms hard capsules?
Constella 290 micrograms hard capsules 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 Constella 290 micrograms hard capsules?
The active ingredient in Constella 290 micrograms hard capsules is linaclotide. This information helps identify medicines with the same composition but different brand names.
How much does Constella 290 micrograms hard capsules cost in pharmacies?
The average pharmacy price for Constella 290 micrograms hard capsules is around 63.82 EUR. Prices may vary depending on the manufacturer and dosage form.
Who manufactures Constella 290 micrograms hard capsules?
Constella 290 micrograms hard capsules is manufactured by Abbvie Deutschland Gmbh & Co. Kg. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of Constella 290 micrograms hard capsules 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 Constella 290 micrograms hard capsules 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 Constella 290 micrograms hard capsules?
Other medicines with the same active substance (linaclotide) include GLYCILAX ADULT SUPPOSITORIES, GLYCILAX LACTANTES SUPPOSITORIES, GLYCILAX NIÑOS SUPPOSITORIES. 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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