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MELATONIN PERRIGO 5 mg TABLETS

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About the medicine

How to use MELATONIN PERRIGO 5 mg TABLETS

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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

Melatonin Perrigo 5 mg Tablets

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

Follow the administration instructions for this medication exactly as 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. See section 4.
  • You should consult a doctor if your symptoms worsen or do not improve after 6 days.

Contents of the Package Leaflet:

  1. What Melatonin Perrigo is and what it is used for
  2. What you need to know before taking Melatonin Perrigo
  3. How to take Melatonin Perrigo
  4. Possible side effects
  5. Storage of Melatonin Perrigo
  6. Package Contents and Additional Information

1. What Melatonin Perrigo is and what it is used for

The active ingredient of Melatonin Perrigo is melatonin. Melatonin is a hormone also produced naturally by the body.

Melatonin is used for the treatment of jet lag in adults. Jet lag is a disruption of the sleep-wake rhythm that can occur after crossing several time zones during air travel.

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2. What you need to know before taking Melatonin Perrigo

Do not take Melatonin Perrigo

Warnings and Precautions

Consult your doctor or pharmacist before starting to take this medication in the following cases:

  • If you are so drowsy that it could pose a risk to your safety.
  • If you have a liver disease. There are no available data on the effect of Melatonin Perrigo in people with liver diseases, so the use of this medication is not recommended in these cases.
  • If you have epilepsy, the use of melatonin may increase the number of epileptic seizures.
  • If you have an autoimmune disease. In patients with an autoimmune disease, rare cases of worsening symptoms have been reported after taking melatonin. Therefore, talk to your doctor if you want to take this medication. The use of this medication is not recommended in people with autoimmune diseases.
  • If your blood sugar level is too high or if you have diabetes. If you take melatonin during a meal rich in carbohydrates (e.g., bread, potatoes, pasta, sugar), this may alter your blood sugar levels. Therefore, you should not use this product within 2 hours before or 3 hours after a meal. Always take this product at least 3 hours after a meal if you suffer from severely altered glucose tolerance or diabetes.
  • If you are a smoker. The effect of this medication may not be as strong in people who smoke, as the components of tobacco smoke can accelerate the breakdown of melatonin in the liver.

Children and Adolescents up to 18 years

Do not administer this medication to children. The use of this product has not been studied in children, and therefore, its safety and efficacy are not known.

Other Medications and Melatonin Perrigo

Inform your doctor or pharmacist if you are taking, have recently taken, or may need to take any other medication concomitantly with Melatonin Perrigo.

This is particularly important if you are taking sleeping pills, sedatives (such as zolpidem, imipramine, and thioridazine), antidepressants (such as fluvoxamine), estrogens (contraceptives or hormone replacement therapy), anticoagulants, medications to prevent epileptic seizures, anti-inflammatory medications, and medications for skin problems.

Taking Melatonin Perrigo with Food and Drinks

Do not drink alcohol before, during, or after taking melatonin.

Food can increase the concentration of melatonin in the blood. The use of melatonin in combination with carbohydrate-rich meals (e.g., bread, potatoes, pasta, sugar) may affect the regulation of your blood sugar level for several hours. You should not eat within 2 hours before or 2 hours after taking melatonin. If your blood sugar levels are too high or you have diabetes, then you should not eat within 2 hours before or 3 hours after taking melatonin.

Pregnancy and Breastfeeding

You should avoid using this medication if you are pregnant, think you may be pregnant, want to become pregnant, or are breastfeeding.

Driving and Using Machines

Melatonin can cause drowsiness. You should not drive or use machines if you feel drowsy. Consult your doctor if symptoms of drowsiness persist.

Melatonin Perrigo contains Lactose

Each Melatonin Perrigo 5 mg tablet contains 63.3 mg of lactose monohydrate.

Contact your doctor before taking this medication if you know you cannot tolerate certain sugars.

Melatonin Perrigo contains Sodium

This medication contains less than 1 mmol of sodium (23 mg) per tablet; it is essentially "sodium-free".

3. How to take Melatonin Perrigo

Follow the administration instructions for this medication exactly as contained in this package leaflet or as indicated by your doctor or pharmacist. In case of doubt, ask your doctor or pharmacist.

The recommended dose is 3 to 5 mg per day, for a period of 3 to 6 days.

The tablets should be swallowed whole, preferably with a little water. The score line is only for breaking the tablet if you find it difficult to swallow it whole.

Take the tablets just before bedtime (local time) starting from the first day your sleep rhythm is disrupted. It is recommended not to take the tablets before 8:00 PM or after 4:00 AM at the destination.

Also, see the section "Melatonin Perrigo with Food and Drinks".

If you take more Melatonin Perrigo than you should

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 medication and the amount ingested.

Taking a daily dose higher than recommended may cause you to feel more drowsy and suffer from dizziness, headache, and nausea. No special treatment is required after an overdose.

If you forget to take Melatonin Perrigo

If you forget to take the tablet at bedtime and wake up during the night, you can take the missed dose. Do not take a double dose to make up for missed doses.

If you stop taking Melatonin Perrigo

You can stop using this medication at any time. No harmful effects are known from stopping the treatment or terminating it early. To date, no cases of withdrawal symptoms have been reported after using melatonin due to treatment discontinuation.

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

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4. Possible Side Effects

Like all medications, this medication can cause side effects, although not everyone will experience them.

The following side effects have been reported after using melatonin:

  • Abnormal dreams.
  • Abnormal behavior.
  • Abnormal sensation.
  • Abnormal stools.
  • Asthma.
  • Incontinence.
  • Pallor.
  • Nosebleeds.
  • Vomiting.
  • Abdominal pain.
  • Constipation.
  • Depression.
  • Depressive mood (gloomy).
  • Disorientation.
  • Diarrhea.
  • Dizziness.
  • Hyperactive behavior.
  • Dizziness.
  • Epilepsy.
  • Lack of emotion.
  • Irritability (excitability).
  • Weight loss.
  • Weight gain.
  • Hallucinations.
  • Palpitations.
  • Cough.
  • Headache.
  • Skin irritation.
  • Rash.
  • Crying.
  • Hyperactivity.
  • Itching.
  • Breathing difficulties.
  • Feeling of cold.
  • Low blood pressure.
  • Slowness.
  • Migraine.
  • Nausea.
  • Difficulty swallowing.
  • Nightmares.
  • Eye disorder.
  • Ear, nose, and throat problems.
  • Belching.
  • Hypersensitivity.
  • Excessive sweating.
  • Excessive drowsiness.
  • Chest pain.
  • Restlessness.
  • Brown-red rounded marks clearly delineated on the skin.
  • Sleepwalking.
  • Insomnia.
  • Poor sleep quality.
  • Increased heart rate.
  • Mood changes.
  • Itchy bumps (prurigo).
  • Increased epileptic seizures.
  • Tremor.
  • Changes in liver function values in the blood.
  • Decreased appetite.
  • Decreased visual acuity.
  • Fatigue.
  • Confusion.
  • Stained skin.
  • Feeling of heaviness in the head.

Reporting Side Effects

If you experience any side effects, consult your doctor or pharmacist, even if they are side effects not listed in this package leaflet. You can also report them directly through the Spanish Medicines Monitoring System: www.notificaRAM.es.

By reporting side effects, you can help provide more information on the safety of this medication.

5. Storage of Melatonin Perrigo

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

Store below 25°C. Store in the original packaging to protect it from light.

Do not use this medication after the expiration date stated on the packaging after "EXP". The expiration date is the last day of the month indicated.

The expiration date of the packaging once opened is 1 month.

Do not take this product if you see that the tablets are discolored or damaged.

Medications should not be disposed of via 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 Melatonin Perrigo

The active ingredient is melatonin.

The other ingredients (excipients) are: silicified microcrystalline cellulose (anhydrous colloidal silica and microcrystalline cellulose), lactose monohydrate, sodium carboxymethylcellulose type A, talc, and magnesium stearate.

Appearance of the Product and Package Contents

Melatonin Perrigo 5 mg tablets are white to off-white, round, with the inscription "MELA 5" on one side and a score line on the other side.

Package sizes:

  • Cardboard boxes with 10, 15, 30 tablets in blisters.
  • Plastic containers with 30 tablets.

Not all package sizes may be marketed.

Marketing Authorization Holder and Manufacturer

Marketing Authorization Holder

Perrigo España, S.A.

Pza. Xavier Cugat, 2 Edif. D Pl. 1ª.

08174 Sant Cugat del Vallès (Barcelona)

Spain

Manufacturer

Omega Pharma Manufacturing GmbH & Co. KG

Benzstrasse 25

71083 Herrenberg,

Germany

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

Netherlands

Melatonin Omega Pharma 5 mg tablets

Spain

Melatonina Perrigo 5 mg tablets

Date of the last revision of this package leaflet: July 2022

Detailed information on 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 MELATONIN PERRIGO 5 mg TABLETS

Discuss questions about MELATONIN PERRIGO 5 mg TABLETS, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

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Doctor

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:

  • Diagnosis and treatment of acute and chronic conditions (high blood pressure, diabetes, respiratory infections, cardiovascular symptoms)
  • Evaluation of symptoms and guidance on further diagnostic testing
  • Preventive check-ups and regular health monitoring
  • 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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  • Sick leave (Baixa médica) connected to Segurança Social in Portugal
  • IMT medical certificates for driving licence exchange
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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Jorge Correa Bellido

General medicine 7 years exp.

Dr. Jorge Correa Bellido is a Spanish physician who offers online consultations in Spanish and English. He graduated from the University of La Laguna and has a solid background in clinical practice and international research.

Throughout his career, he has participated in various medical and academic projects, including a research fellowship in Spain, where he contributed to evidence-based studies in the field of family medicine. This experience allowed him to broaden his global perspective on healthcare and comprehensive patient care.

Dr. Correa Bellido has worked with several healthcare providers in Spain, focusing particularly on patient-centered care and public health initiatives aimed at communities with limited access to healthcare services.

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Dr. Correa Bellido provides comprehensive care for a wide variety of medical conditions, including:

  • respiratory infections
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  • as well as mental health conditions such as anxiety and depression.

He also treats infectious and allergic diseases, general health concerns, and provides guidance on prevention and healthy lifestyle habits.

His services include virtual consultations, diagnosis and management of acute and chronic diseases, prescription renewals, and personalized medical advice.

With a patient-centered approach and a strong commitment to continuous learning, Dr. Correa Bellido provides accessible and high-quality healthcare to patients both in Spain and around the world.

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Chikeluo Okeke

General medicine 4 years exp.

Dr Chikeluo Okeke is an internal medicine doctor with extensive international clinical experience. Originally from Nigeria, he has worked across multiple European healthcare systems and currently practises in Sweden. This professional path has given him a strong understanding of different medical approaches and the ability to work effectively with patients from diverse cultural and linguistic backgrounds.

Dr Okeke focuses on general internal medicine and adult primary care, combining clinical accuracy with careful attention to lifestyle, personal context, and everyday health concerns. His consultations are particularly well suited for people who seek medical advice online, live abroad, or need clear guidance without unnecessary complexity.

He provides online consultations covering symptom assessment, prevention, and long-term management of chronic conditions, helping patients understand what is happening and decide on appropriate next steps.

Common reasons for consultation:

  • General internal medicine concerns and initial health assessment.
  • Acute symptoms such as fever, cough, infections, pain, or weakness.
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Dr Okeke is known for his clear communication, calm approach, and cultural awareness. He listens carefully, explains medical decisions in a structured way, and supports patients in making informed choices about their health.

Online consultations with Dr Chikeluo Okeke offer reliable internal medicine care without geographic limitations, focused on medical relevance, clarity, and patient comfort.

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Joao Silva

General medicine 6 years exp.

Dr. João Silva is a physician with training and experience in the field of General and Family Medicine, dedicated to providing healthcare focused on the well-being and quality of life of his patients. Throughout his professional career, he has developed broad clinical competencies, striving to maintain a medical practice based on scientific evidence and continuous knowledge updates.

Between 2013 and 2019, he completed the Integrated Master's Degree in Medicine at the Abel Salazar Institute of Biomedical Sciences in Porto, where he acquired a solid academic and clinical education.

Subsequently, between January 2021 and December 2021, he completed the General Internship at the Entre Douro e Vouga Hospital Center in Santa Maria da Feira, where he had the opportunity to work in different hospital settings and deepen his competencies in several areas of medicine.

From January 2022 until March 2026, he works as a Resident Physician in General and Family Medicine at USF Salvador Machado in Oliveira de Azeméis, developing clinical activities in primary healthcare, follow-up of chronic patients, and health promotion in the community.

Complementing his medical training, Dr. João Silva also completed a Postgraduate Degree in Continuing and Palliative Care at CESPU, strengthening his preparation in the comprehensive approach to patient care, especially in situations requiring prolonged care and multidisciplinary support.

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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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  • review and interpretation of lab tests, imaging reports, and medical documents;
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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 MELATONIN PERRIGO 5 mg TABLETS?
MELATONIN PERRIGO 5 mg TABLETS 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 MELATONIN PERRIGO 5 mg TABLETS?
The active ingredient in MELATONIN PERRIGO 5 mg TABLETS is melatonin. This information helps identify medicines with the same composition but different brand names.
Who manufactures MELATONIN PERRIGO 5 mg TABLETS?
MELATONIN PERRIGO 5 mg TABLETS is manufactured by Perrigo Espana S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of MELATONIN PERRIGO 5 mg TABLETS 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 MELATONIN PERRIGO 5 mg TABLETS 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 MELATONIN PERRIGO 5 mg TABLETS?
Other medicines with the same active substance (melatonin) include CIRCADIN 2 mg PROLONGED-RELEASE TABLETS (30 tablets), CIRCADIN 2 mg PROLONGED-RELEASE TABLETS, MELATONIN ARROTEX 2 mg PROLONGED-RELEASE TABLETS. 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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