Background pattern

Crecil 500 mg capsulas duras

About the medicine

How to use Crecil 500 mg capsulas duras

Introduction

Package Insert: Information for the User

Crecil 500 mg Hard Capsules

Cistina

Read this entire package insert carefully before you start taking this medicine, because it contains important information for you.

Follow exactly the administration instructions contained in this package insert or those given by your doctor or pharmacist.

  • Keep this package insert, as you may need to refer to it again.
  • If you need advice or more information, consult your pharmacist.
  • If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this package insert.
  • You should consult a doctor if your condition worsens or does not improve after 30 days.

1. What is Crecil 500 mg capsules and what is it used for

It contains an amino acid (component of proteins) that contains sulfur and is part of a protein (keratin) that constitutes hair and nails.

Crecil is indicated for the treatment of cysteine deficiency (constituent of keratin), which could manifest with hair loss and/or nail fragility, caused by unbalanced or restrictive diets (weight loss, vegetarian diets, etc.)

Crecil is indicated for adults and adolescents over 14 years old.

2. What you need to know before starting to take Crecil 500 mg capsules

Do not take Crecil capsules

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

Warnings and precautions

Consult your doctor or pharmacist before starting to take Crecil.

  • You should exercise caution if you have disorders in the absorption or elimination of cysteine.

Children

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

Taking Crecil capsules with other medications

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

Pregnancy and breastfeeding

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

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

Driving and operating machines

Crecil does not affect your ability to drive vehicles and operate machines.

3. How to Take Crecil 500 mg Capsules

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

The recommended dose is:

  • Adults and adolescents over 14 years old:

Oral administration.

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, discontinue and consult the doctor.

If you take more Crecil capsules than you should

No information is available on cases of intoxication.

In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicological Information Service, phone 91 562 04 20, indicating the medication and the amount ingested (or go to a medical center).

If you forgot to take Crecil capsules

Do not take a double dose to compensate for the missed doses.

If you have any other questions about the use of this medication, ask your doctor or pharmacist.

4. Possible Adverse Effects

Like all medications, this medication may produce adverse effects, although not all people will experience them.

No adverse effects have been described with the use of Crecil 500 mg capsules.

Reporting Adverse Effects

If you experience any type of adverse effect, consult your doctor, even if it is possible adverse effects that do not appear in this leaflet. You can also report them directly through the Spanish System for Pharmacovigilance of Medicinal Products for Human Use. www.notificaRAM.es. By reporting adverse effects, you can contribute to providing more information about the safety of this medication.

5. Conservation of Crecil 500 mg capsules

No requires special conditions for conservation.

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

Do not use this medication after the expiration date that appears on the packaging after CAD.

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

Medications should not be thrown down the drains or in the trash. Dispose of the packaging and medications you no longer need at the Pharmacy Take-Back Point. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. By doing so, you will help protect the environment.

6. Content of the packaging and additional information

Composition of Crecil 500 mg hard capsules

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

Appearance of the product and content of the packaging

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

Holder of the marketing authorization

Laboratorios Viñas, S.A.

Provenza, 386

08025 Barcelona

Responsible for manufacturing

Laboratorios Viñas, S.A.

Torrente Vidalet, 29 Barcelona 08012 ESPAÑA

Date of the last review of this leaflet:April 2013.

The detailed and updated information of this medicine is available on the website of the Spanish Agency of Medicines and Medical Devices (AEMPS)http://www.aemps.gob.es/

Talk to a doctor online

Have questions about this medication or your symptoms? Connect with a licensed doctor for guidance and personalized care.

5.07 reviews
Doctor

Anna Moret

Dermatology18 years of experience

Dr. Anna Moret is a board-certified dermatologist and dermatovenereologist. She specialises in adult and pediatric dermatology, venereology, aesthetic skin care, and general medicine. Her consultations are evidence-based and tailored to each patient’s dermatological needs.

Dr. Moret provides expert evaluation and treatment for: • Skin conditions such as eczema, acne, rosacea, dermatitis, and psoriasis • Hair and scalp issues including hair loss, dandruff, and seborrheic dermatitis • Pediatric skin problems — from newborns to adolescents • Sexually transmitted infections (STIs) and dermatovenereology • Aesthetic concerns: skin ageing, non-invasive cosmetic treatments • Skin allergies and hypersensitivity reactions • Mole checks, lesion evaluation, and skin cancer screening • Skincare advice and personalised cosmeceutical routines

Combining dermatology with general medical knowledge, Dr. Moret offers comprehensive care that addresses both skin health and underlying conditions. She also holds certification from the Canadian Board of Aesthetic Medicine, ensuring an internationally aligned approach to aesthetic dermatology.

CameraBook a video appointment
5.043 reviews
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, diabetes, thyroid disorders, elevated cholesterol, weight management • Neurological complaints: headaches, migraines, sleep disturbances, fatigue, general weakness • Women’s health: menstrual irregularities, perimenopausal symptoms, preventive screening • 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
5.078 reviews
Doctor

Andrei Popov

General medicine6 years of experience

Dr. Andrei Popov is a licensed pain management specialist and general practitioner based in Spain. He provides expert online care for adults dealing with both chronic and acute pain, as well as a wide range of everyday health concerns.

He specialises in diagnosing and treating pain conditions that affect quality of life, including: • Chronic pain lasting more than 3 months • Migraines and recurring headaches • Neck, back, lower back, and joint pain • Post-traumatic pain following injury or surgery • Nerve-related pain, fibromyalgia, and neuralgia In addition to pain management, Dr. Popov helps patients with: • Respiratory infections (colds, bronchitis, pneumonia) • High blood pressure and metabolic conditions such as diabetes • Preventive care and routine health check-ups

Online consultations last up to 30 minutes and include a detailed symptom review, personalised treatment planning, and medical follow-up when needed.

Dr. Popov’s approach is rooted in evidence-based medicine, combined with individualised care tailored to each patient’s history, lifestyle, and clinical needs.

CameraBook a video appointment
5.017 reviews
Doctor

Yevgen Yakovenko

General surgery11 years of experience

Dr. Yevgen Yakovenko is a licensed surgeon and general practitioner in Spain and Germany. He specialises in general, paediatric, and oncological surgery, internal medicine, and pain management. He offers online consultations for adults and children, combining surgical precision with therapeutic support. Dr Yakovenko works with patients across different countries and provides care in Ukrainian, Russian, English, and Spanish.

Areas of medical expertise: • Acute and chronic pain: headaches, muscle and joint pain, back pain, abdominal pain, postoperative pain. Identifying the cause, selecting treatment, and creating a care plan. • Internal medicine: heart, lungs, gastrointestinal tract, urinary system. Management of chronic conditions, symptom control, second opinions. • Pre- and postoperative care: risk assessment, decision-making support, follow-up after surgery, rehabilitation strategies. • General and paediatric surgery: hernias, appendicitis, congenital conditions, both planned and urgent surgeries. • Injuries and trauma: bruises, fractures, sprains, soft tissue damage, wound care, dressing, referral when in-person care is required. • Oncological surgery: diagnosis review, treatment planning, and long-term follow-up. • Imaging interpretation: analysis of ultrasound, CT, MRI, and X-ray results, surgical planning based on imaging data. • Second opinions and medical navigation: clarifying diagnoses, reviewing current treatment plans, helping patients choose the best course of action.

Experience and qualifications: • 12+ years of clinical experience in university hospitals in Germany and Spain • International education: Ukraine – Germany – Spain • Member of the German Society of Surgeons (BDC) • Certified in radiological diagnostics and robotic surgery • Active participant in international medical conferences and research

Dr Yakovenko explains complex topics in a clear, accessible way. He works collaboratively with patients to analyse health issues and make evidence-based decisions. His approach is grounded in clinical excellence, scientific accuracy, and respect for each individual.

If you are unsure about a diagnosis, preparing for surgery, or want to discuss your test results – Dr Yakovenko will help you evaluate your options and move forward with confidence.

CameraBook a video appointment
See all doctors

Stay informed and save on care

Get health tips, platform updates, and exclusive promos for subscribers.

Follow us on social media
FacebookInstagramTikTok