DELTIUS 25,000 IU HARD CAPSULES

Prescription review online

Prescription review online

A doctor will review your case and decide whether a prescription is medically appropriate.

Talk to a doctor about this medicine

Talk to a doctor about this medicine

Discuss your symptoms and possible next steps in a quick online consultation.

Doctor
5.0(36)

Andrei Popov

General medicinePain medicine7 years of experience

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

Book a video appointment
€86
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 DELTIUS 25,000 IU HARD CAPSULES

Contents of the leaflet

  1. Introduction
  2. What is Deltius and what is it used for
  3. What you need to know before you take Deltius
  4. How to Take Deltius
  5. Possible Side Effects
  6. Storage of Deltius
  7. Contents of the Pack and Further Information

Introduction

Package Leaflet: Information for the User

Deltius 25,000 IU Hard Capsules

Colecalciferol (Vitamin D3)

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, pharmacist, or nurse.
  • 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, pharmacist, or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the Package Leaflet

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

1. What is Deltius and what is it used for

Deltius contains the active substance colecalciferol (Vitamin D3). Vitamin D3 can be found in some foods and is produced by the body when the skin is exposed to sunlight. Vitamin D helps the body absorb calcium in the kidneys and intestines, which helps form bones. A deficiency of Vitamin D is the main cause of rickets (inadequate mineralization of bones in children) and osteomalacia (inadequate mineralization of bones in adults).

Deltius is used to prevent and treat Vitamin D deficiency in adults.

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 you take Deltius

Do not take Deltius:

  • if you are allergic to Vitamin D3 or any of the other ingredients of this medicine (listed in section 6);
  • if you have high levels of calcium in your blood (hypercalcemia) or urine (hypercalciuria);
  • if you have kidney stones (renal calculi) or severe kidney failure;
  • if you have high levels of Vitamin D in your blood (hypervitaminosis D).

Warnings and Precautions

Consult your doctor, pharmacist, or nurse before taking Deltius if you:

  • are being treated with certain medicines for heart conditions (e.g., cardiac glycosides, such as digoxin).
  • have sarcoidosis (an autoimmune disease that can cause increased levels of Vitamin D in the body).
  • are being treated with diuretics (e.g., benzothiadiazine)
  • are immobilized
  • have pseudo-hypoparathyroidism
  • are being treated with medicines that contain Vitamin D, or take foods or milk enriched with Vitamin D.
  • are likely to be exposed to a lot of sunlight while using Deltius
  • take other supplements that contain calcium. Your doctor should monitor your blood calcium levels to ensure they are not too high during your treatment with Deltius.
  • have kidney disease or damage and if you have a tendency to form kidney stones. Your doctor may want to monitor your blood and urine calcium levels.
  • your doctor should monitor your blood calcium levels through laboratory tests if your daily intake of Vitamin D3 exceeds 1,000 IU for a prolonged period.

Children and Adolescents

The use of Deltius is not recommended in children and adolescents under 18 years of age.

Other Medicines and Deltius

Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines. This is especially important if you are taking:

  • medicines used to treat heart or kidney diseases, such as cardiac glycosides (e.g., digoxin) or diuretics (e.g., bendroflumethiazide). When these medicines are used at the same time as Vitamin D3, they can cause a significant increase in blood and urine calcium levels.
  • medicines that contain Vitamin D or foods rich in Vitamin D, such as some types of milk enriched with Vitamin D.
  • actinomycin (a medicine used to treat some types of cancer) and imidazole antifungals (e.g., clotrimazole and ketoconazole, which are medicines used to treat fungal diseases). These medicines can interfere with the processing of Vitamin D3 in the body.
  • medicines used to treat tuberculosis, such as rifampicin and isoniazid
  • the following medicines, as they may interfere with the effect or absorption of Vitamin D3:
    • antiepileptic medicines (anticonvulsants), barbiturics;
    • glucocorticoids (steroid hormones such as hydrocortisone or prednisolone), as they may reduce the effect of Vitamin D3;
    • medicines that lower cholesterol levels in the blood (such as cholestyramine or colestipol);
    • certain medicines used to lose weight by reducing fat absorption (e.g., orlistat);
    • certain laxatives (such as liquid paraffin).

Taking Deltius with Food, Drinks, and Alcohol

You should take Deltius preferably with food to help with the absorption of Vitamin D3.

Pregnancy, Breast-feeding, and Fertility

If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.

This high concentration is not recommended for use in pregnant or breast-feeding women.

Driving and Using Machines

Information on the possible effects of this medicine on the ability to drive and use machines is limited. However, it is not expected to affect your ability to drive or use machines.

3. How to Take Deltius

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

The capsule should be swallowed whole (e.g., with water)

Deltius should be taken preferably with food.

Use in Adults

The recommended dose is one 25,000 IU capsule per week for the first month. After the first month, the dose may be reduced.

High doses may be required:

  • 50,000 IU/week for 6-8 weeks;

This initial treatment may be followed by maintenance therapy, as indicated by your doctor.

Your doctor will adjust the dose for you.

Pediatric Population

Deltius is not recommended in children and adolescents under 18 years of age.

Pregnancy and Breast-feeding

Deltius is not recommended.

If You Take More Deltius Than You Should

If you take more than the prescribed amount, stop taking the medicine and contact your doctor. If you cannot contact your doctor, go to the emergency department of the nearest hospital and take the package with the medicine.

You can also contact the Toxicology Information Service, phone 915620420, indicating the medicine and the amount taken.

The most common symptoms of overdose are: nausea, vomiting, excessive thirst, excessive urine production for 24 hours, constipation, dehydration, and high levels of calcium in the blood and urine (hypercalcemia and hypercalciuria) determined in clinical tests.

If You Forget to Take Deltius

If you forget to take a dose of Deltius, take the next missed dose as soon as possible. Then, take the next dose at the usual time. However, if it is close to the time of the next dose, do not take the missed dose and take the next dose at the usual time.

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.

The possible side effects associated with the use of Deltius may be:

Uncommon(affect up to 1 in 100 people):

  • Excess calcium in the blood (hypercalcemia)
  • Excess calcium in the urine (hypercalciuria)

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

  • Skin rash (hives or skin eruption)
  • Itching (pruritus)
  • Urticaria

Reporting of Side Effects

If you experience any side effects, talk to your doctor, pharmacist, or nurse, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Deltius

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 packaging after EXP. The expiry date is the last day of the month stated.

Do not store above 30°C.

Store in the original package to protect from light.

Do not refrigerate or freeze.

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

6. Contents of the Pack and Further Information

Composition of Deltius

  • The active substance is colecalciferol (Vitamin D3).

One capsule contains: 0.625 mg of colecalciferol (Vitamin D3) equivalent to 25,000 IU.

  • The other excipients are:
  • Refined olive oil,
  • Gelatin,
  • Titanium dioxide (E-171),
  • Yellow iron oxide (E-172),
  • Black iron oxide (E-172).

Appearance of the Product and Contents of the Pack

Deltius 25,000 IU is a hard capsule with a transparent body and white cap, with a green band. The size of the capsule is 15.9 mm x 5.8 mm.

It contains an oily solution and is supplied in aluminum PVC/PVDC blisters in cardboard boxes.

Each box may contain 1, 3, 4, 8, or 12 capsules.

Not all pack sizes may be marketed.

Marketing Authorization Holder and Manufacturer

Marketing Authorization Holder

Italfarmaco, S.A.

c/ San Rafael, 3

28108 Alcobendas, (Madrid)

Spain

Manufacturer

Abiogen Pharma S.p.A.

Via Meucci, 36

Pisa (Italy)

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

Date of the Last Revision of this Leaflet:March 2019

Detailed 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 DELTIUS 25,000 IU HARD CAPSULES

Discuss questions about DELTIUS 25,000 IU HARD CAPSULES, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

Doctor
5.0(36)

Andrei Popov

General medicinePain medicine7 years of experience

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

Book a video appointment
€86
Doctor
5.0(12)

Yevgen Yakovenko

Family medicine12 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.
  • Obesity treatment and weight management: a medical approach to weight loss, including assessment of underlying causes, evaluation of comorbidities, development of a personalised plan (nutrition, physical activity, pharmacotherapy if needed), and ongoing progress monitoring.
  • 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.

Book a video appointment
€72
Doctor
5.0(3)

Lina Travkina

Family medicine13 years of experience

Dr. Lina Travkina is a licensed family and preventive medicine doctor based in Italy. She provides online consultations for adults and children, supporting patients across all stages of care – from acute symptom management to long-term health monitoring and prevention.

Areas of medical care include:

  • Respiratory conditions: colds, flu, acute and chronic bronchitis, mild to moderate pneumonia, bronchial asthma.
  • ENT and eye conditions: sinusitis, tonsillitis, pharyngitis, otitis, infectious and allergic conjunctivitis.
  • Digestive issues: gastritis, acid reflux (GERD), IBS, dyspepsia, bloating, constipation, diarrhoea, functional bowel symptoms, intestinal infections.
  • Urological and infectious diseases: acute and recurrent cystitis, bladder and kidney infections, prevention of recurrent UTIs, asymptomatic bacteriuria.
  • Chronic conditions: hypertension, diabetes, hypercholesterolemia, metabolic syndrome, thyroid disorders, excess weight.
  • Neurological and general symptoms: headache, migraine, dizziness, fatigue, sleep disturbances, reduced concentration, anxiety, asthenia.
  • Chronic pain support: back, neck, joint, and muscle pain, tension syndromes, pain associated with osteochondrosis and chronic conditions.

Additional care areas:

  • Preventive consultations and check-up planning.
  • Medical advice and follow-up consultations.
  • Test interpretation and diagnostic guidance.
  • Structured support for undiagnosed complaints.
  • Second opinion on diagnoses and treatment plans.
  • Nutritional and lifestyle support for vitamin deficiencies, anaemia, metabolic issues.
  • Post-operative recovery support and pain management.
  • Preconception counselling and postpartum support.
  • Immunity support and strategies to reduce frequency of infections.

Dr. Travkina combines evidence-based medicine with an attentive, personalised approach. Her consultations focus not only on treatment, but also on prevention, recovery, and long-term wellbeing.

If during the consultation it becomes clear that your case requires in-person assessment or specialised care outside of her scope, the session will be terminated and the payment fully refunded.

Book a video appointment
€75
Doctor
5.0(19)

Nuno Tavares Lopes

Family medicineGeneral medicine18 years of experience

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
  • Family medicine: hypertension, diabetes, cholesterol, chronic disease management
  • Travel medicine: pre-travel advice, vaccinations, fit-to-fly certificates, travel-related illnesses
  • Sexual and reproductive health: PrEP, STD prevention, counselling, treatment
  • Weight management and wellness: personalised weight loss programmes, lifestyle guidance
  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis
  • Pain management: acute and chronic pain, post-surgical care
  • Public health: prevention, health screenings, long-term monitoring
  • 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.

Book a video appointment
€70

Get DELTIUS 25,000 IU HARD CAPSULES Prescription Online

1

Fill in a 2-min form

Tell us your symptoms, history, and what medicine you're requesting.

2

Pick a doctor or let us assign

Choose a specialist or we'll match you with the next available doctor.

3

Doctor reviews your case

Usually within 30 minutes. They may ask follow-up questions via chat.

4

Collect from any pharmacy

Electronic prescription sent to your email — valid across Spain.

Frequently Asked Questions

Is a prescription required for DELTIUS 25,000 IU HARD CAPSULES?

DELTIUS 25,000 IU 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 DELTIUS 25,000 IU HARD CAPSULES?

The active ingredient in DELTIUS 25,000 IU HARD CAPSULES is colecalciferol. This information helps identify medicines with the same composition but different brand names.

How much does DELTIUS 25,000 IU HARD CAPSULES cost in pharmacies?

The average pharmacy price for DELTIUS 25,000 IU HARD CAPSULES is around 9.37 EUR. Prices may vary depending on the manufacturer and dosage form.

Who manufactures DELTIUS 25,000 IU HARD CAPSULES?

DELTIUS 25,000 IU HARD CAPSULES is manufactured by Italfarmaco S.A.. Pharmacy brands and packaging may differ depending on the distributor.

Which doctors can assess the use of DELTIUS 25,000 IU 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 DELTIUS 25,000 IU 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.

How to buy DELTIUS 25,000 IU HARD CAPSULES in Spain?

Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.

You can buy DELTIUS 25,000 IU HARD CAPSULES in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.

To obtain a prescription, you can use Oladoctor:

What are the alternatives to DELTIUS 25,000 IU HARD CAPSULES?

Other medicines with the same active substance (colecalciferol) include ALDEXINA 25,000 IU HARD CAPSULES, ALDEXINA 50,000 IU HARD CAPSULES, BENFEROL CHOQUE 50,000 IU SOFT GEL CAPSULES. 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.

Stay informed about Oladoctor

News about new services, product updates and useful information for patients.

Follow us on social media