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CRECIL 500 mg HARD CAPSULES

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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 CRECIL 500 mg HARD CAPSULES

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.

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Introduction

Package Leaflet: Information for the User

Crecil 500 mg Hard Capsules

Cystine

Read the package leaflet carefully before starting to take this medicine because it contains important information for you.

Follow the administration instructions of the medicine contained in this package leaflet or as indicated by your doctor or pharmacist.

  • Keep this package 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 side effects not listed in this package leaflet.
  • You should consult a doctor if it worsens or does not improve after 30 days.

Contents of the Package Leaflet

  1. What Crecil 500 mg Hard Capsules are and what they are used for
  2. What you need to know before taking Crecil 500 mg Hard Capsules
  3. How to take Crecil 500 mg Hard Capsules
  4. Possible side effects
  5. Storage of Crecil 500 mg Hard Capsules
  6. Package Contents and Additional Information

1. What Crecil 500 mg Hard Capsules are and what they are used for

They contain an amino acid (a component of proteins) that contains sulfur and is part of a protein (keratin) that makes up hair and nails.

Crecil is indicated for the treatment of cystine deficiency (a component of keratin), which may manifest as hair loss and/or nail fragility, caused by unbalanced or restrictive diets (weight loss, vegetarian, etc.)

Crecil is indicated for adults and adolescents over 14 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 taking Crecil 500 mg Hard Capsules

Do not take Crecil Capsules

  • if you are allergic to cystine or any of the other components of this medicine (listed in section 6).

Warnings and Precautions

Consult your doctor or pharmacist before starting to take Crecil.

  • You should be cautious if you have disorders in the absorption or elimination of cystine.

Children

Do not administer this medicine to children under 14 years of age, as its safety and efficacy have not been established in children.

Taking Crecil Capsules with other Medicines

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

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.

As a precaution, do not take Crecil Capsules during pregnancy or breastfeeding.

Driving and Using Machines

Crecil does not affect the ability to drive vehicles or use machines.

3. How to Take Crecil 500 mg Hard Capsules

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

The recommended dose is:

  • Adults and adolescents over 14 years of age:

Oral route.

It is recommended to take 2 to 3 capsules per day, coinciding with meals.

The capsules should be taken with a sufficient amount of water.

If symptoms do not improve or worsen after a month of treatment, it should be discontinued and the doctor consulted.

If you take more Crecil Capsules than you should

There is no information on cases of intoxication.

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 (or go to a medical center).

If you forget to take Crecil Capsules

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

If you have any other doubts 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, this medicine can cause side effects, although not everyone gets them.

No side effects have been described with the use of Crecil 500 mg Hard Capsules.

Reporting Side Effects

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

5. Storage of Crecil 500 mg Hard Capsules

No special storage conditions are required.

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

Do not use this medicine after the expiration date stated on the package after CAD.

The expiration date is the last day of the month indicated.

Medicines should not be disposed of through wastewater or household waste. Deposit the packages and medicines you no longer need at the Sigre Point in the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packages and medicines you no longer need. This will help protect the environment.

6. Package Contents and Additional Information

Composition of Crecil 500 mg Hard Capsules

  • The active ingredient is Cystine. Each capsule contains 500 mg of cystine.
  • The other ingredients (excipients) are: talc, magnesium stearate, and sodium lauryl sulfate. Excipients of the hard gelatin capsule: gelatin, erythrosine (E-127), titanium dioxide (E-171), indigo carmine (E-132), and water.

Appearance of the Product and Package Contents

Crecil is presented in hard gelatin capsules of red color in packages of 40 capsules.

Marketing Authorization Holder

Laboratorios Viñas, S.A.

Provenza, 386

08025 Barcelona

Manufacturer

Laboratorios Viñas, S.A.

Torrente Vidalet, 29 Barcelona 08012 SPAIN

Date of the Last Revision of this Package Leaflet:April 2013.

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 CRECIL 500 mg HARD CAPSULES

Discuss questions about CRECIL 500 mg HARD CAPSULES, 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.

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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.

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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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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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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.

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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.

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Doctor

Giorgi Eremeishvili

Urology 22 years exp.

Giorgi Eremeishvili is a top-category urologist, a Candidate of Medical Sciences, and a licensed physician in Spain. He provides expert assistance in the diagnosis and treatment of a wide range of urological conditions in both men and women, employing a comprehensive approach and evidence-based principles.

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Frequently Asked Questions

Is a prescription required for CRECIL 500 mg HARD CAPSULES?
CRECIL 500 mg HARD CAPSULES does not require a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
Who manufactures CRECIL 500 mg HARD CAPSULES?
CRECIL 500 mg HARD CAPSULES is manufactured by Laboratorios Vinas S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of CRECIL 500 mg 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 CRECIL 500 mg 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 CRECIL 500 mg HARD CAPSULES?
Other medicines with the same active substance () include CARGLUMIC ACID TILLOMED 200 mg DISPERSIBLE TABLETS, CARGLUMIC ACID WAYMADE 200 mg DISPERSIBLE TABLETS, AMVERSIO 1 G ORAL POWDER. 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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