Bg pattern

HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION

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.

0.0 (0)
Doctor

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.
  • Chronic conditions and treatment adjustment.
  • Blood pressure issues, fatigue, metabolic concerns.
  • Preventive consultations and routine check-ups.
  • Interpretation of laboratory results and medical reports.
  • Medical advice for patients receiving care online.

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.

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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION

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.

Show original

Introduction

Package Leaflet: Information for the User

Hydroxocobalamin Basi 1 mg/ml Solution for Injection

Read all of this leaflet carefully before you start using 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 Hydroxocobalamin Basi and what is it used for
  2. What you need to know before you use Hydroxocobalamin Basi
  3. How to use Hydroxocobalamin Basi
  4. Possible side effects
    1. Storage of Hydroxocobalamin Basi
  1. Contents of the Pack and Further Information

1. What is Hydroxocobalamin Basi and what is it used for

Hydroxocobalamin Basi is a form of Vitamin B12, an essential vitamin necessary for the production of red blood cells.

Hydroxocobalamin Basi is used to prevent and treat certain types of anemia, including Addison's pernicious anemia and other types of anemia resulting from a vitamin B12 deficiency.

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 use Hydroxocobalamin Basi

Do not use Hydroxocobalamin Basi

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

If any of the above applies to you, talk to your doctor, pharmacist, or nurse.

Warnings and Precautions

Talk to your doctor, pharmacist, or nurse before you start using Hydroxocobalamin Basi.

Talk to your doctor if:

  • you are pregnant, plan to become pregnant, or are breast-feeding;
  • you have megaloblastic anemia, a blood disorder characterized by the presence of abnormally large red blood cells.

Other Medicines and Hydroxocobalamin Basi

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

In particular, tell your doctor if you are taking any of the following medicines:

  • Antibiotics (for infection treatment) or antimetabolites (medicines that stop cell division, such as mercaptopurine for leukemia), as these treatments may interfere with tests to measure vitamin B12 levels in blood or urine;
  • An antibiotic called chloramphenicol, as it may reduce the effect of Hydroxocobalamin Basi;
  • Oral contraceptives.

Pregnancy and Breast-feeding

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 using this medicine.

Hydroxocobalamin Basi should not be used during pregnancy to treat a type of anemia called megaloblastic anemia, unless you also have a vitamin B12 deficiency.

Hydroxocobalamin Basi passes into breast milk, but it is unlikely to harm your baby.

Driving and Using Machines

It is unlikely that this medicine will affect your ability to drive or use machines. However, some people may feel dizzy or drowsy when receiving treatment with hydroxocobalamin. If this happens, do not drive or use machines.

Hydroxocobalamin Basi contains Sodium

This medicine contains less than 1 mmol of sodium (23 mg) per dose; this is essentially "sodium-free".

3. How to use Hydroxocobalamin Basi

Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. If you are unsure, talk to your doctor or pharmacist again.

You will be given Hydroxocobalamin Basi by injection into a muscle. Your doctor will choose the right dose for you. This medicine may be given once or may be repeated every two days, weekly, or monthly, depending on how much your body needs.

The recommended doses in severe cases, by deep injection into a muscle, are as follows:

Adults and Children

  • Treatment of anemia:
  • Without neurological symptoms (nervous system):

Initially 250 – 1,000 micrograms, every two days for 1 to 2 weeks, then 250 micrograms weekly until blood tests are normal.

Maintenance dose: 1,000 micrograms (1 ampoule) every 2 to 3 months.

  • With neurological symptoms:

1,000 micrograms (1 ampoule) every two days until improvement is seen.

Maintenance dose: 1,000 micrograms (1 ampoule) every 2 months.

  • Prevention of anemia:

1,000 micrograms (1 ampoule) every 2 to 3 months.

Instructions for Opening the Ampoule:

  1. Hold the body of the ampoule between your thumb and index finger, with the point facing upwards;
  2. Place the index finger of your other hand holding the top part of the ampoule. Place your thumb over the point;
  3. With your index fingers close together, press the area of the point to open the ampoule.

Sequence of three steps showing a hand holding and manipulating an auto-injector with a protective cap

Medical Exams

While you are being treated with this medicine, your doctor will want you to have blood tests done periodically. This is to make sure the medicine is working correctly and that the dose you are receiving is right for you.

If you use more Hydroxocobalamin Basi than you should

If you think you have used too much Hydroxocobalamin Basi, it is unlikely that you will need special treatment. However, if you feel unwell or experience side effects, you should talk to your doctor.

If you have any further questions on the use of this medicine, ask your doctor, pharmacist, or nurse.

In case of overdose or accidental ingestion, talk to your doctor or pharmacist immediately or call the Toxicological Information Service, phone 91 562 04 20, stating the medicine and the amount ingested.

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.

Stop using Hydroxocobalamin Basi and tell your doctor immediately if you experience any of the following symptoms:

  • Difficulty breathing;
  • Swelling of the eyelids, face, or lips;
  • Rash or itching, especially if it covers the whole body.

Other Side Effects

Frequency not known: cannot be estimated from the available data

  • Low potassium levels in the blood and irregular heartbeat during the initial stages of treatment;
  • Thrombocytosis (high platelet count in the blood);
  • Rash;
  • Blisters;
  • Pain at the injection site;
  • Hardening of the skin at the injection site;
  • Necrosis (skin destruction) around the injection site;
  • Hives;
  • Feeling unwell or sick;
  • Being sick;
  • Diarrhea;
  • Urinating pink or red-colored urine;
  • Dizziness;
  • Headache;
  • Tremor;
  • Fever;
  • Chills;
  • Flushing;
  • Pain.

Reporting of Side Effects

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

5. Storage of Hydroxocobalamin Basi

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 and on the ampoule label after EXP. The expiry date is the last day of the month stated.

Do not store above 25°C.

The product should not be used if it is not a clear red solution or if it contains visible particles.

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 Further Information

Composition of Hydroxocobalamin Basi

  • The active substance is hydroxocobalamin. Each 1 ml ampoule contains hydroxocobalamin chloride equivalent to 1,000 micrograms of hydroxocobalamin.
  • The other ingredients (excipients) are sodium chloride, glacial acetic acid, and water for injections.

Appearance and Pack Size of the Product

Hydroxocobalamin Basi is a clear red solution, free from visible particles, presented in glass ampoules. Pack size: 5 and 10 ampoules of 1 ml.

Not all pack sizes may be marketed.

Marketing Authorisation Holder

Laboratórios Basi - Indústria Farmacêutica, S.A.

Parque Industrial Manuel Lourenço Ferreira, Lote 15

3450-232 Mortágua, Portugal

Tel.: +351 231 920 250

Fax: +351 231 921 055

Email: [email protected]

Manufacturer

Laboratórios Basi - Indústria Farmacêutica, S.A.

Parque Industrial Manuel Lourenço Ferreira Lotes 8, 15 e 16

3450-232 Mortágua

Portugal

Local Representative

Laphysan SAU,

Calle Anabel Segura 11,

Complejo Empresarial Albatros, Edificio A, Planta 4, puerta D

28108 Alcobendas (Madrid)

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

Portugal: Hidroxocobalamina Basi

Ireland: Hydroxocobalamin Basi 1000 microgram/ml solution for injection

Norway: Hydroxocobalamin Basi

Spain: Hidroxocobalamina Basi 1 mg/ml solution for injection

Date of the last revision of this leaflet: January 2023

Other Sources of Information

Detailed and up-to-date 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION

Discuss questions about HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (100)
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.

5.0 (188)
Doctor

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
  • 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.

0.0 (11)
Doctor

Rita Isabel Calero Garcia

General medicine 2 years exp.

Dr. Rita Isabel Calero Garcia is a physician with extensive experience in emergency medical care, general medicine, and healthcare assistance in various clinical and out-of-hospital settings.

She currently works as a physician at the Canary Islands Emergency Service (Servicio de Urgencias Canario – SUC), where she is responsible for the assessment and care of patients in medical emergency situations, performing the initial diagnosis, patient stabilization, and coordination with hospital services when necessary.

She has also developed her professional activity within the Primary Care Management Service, providing consultations in general medicine. In this setting she is responsible for patient follow-up, management of acute and chronic conditions, as well as health promotion and disease prevention.

She has also worked as a physician in a mobile ICU unit, providing medical assistance in out-of-hospital emergencies, treating critical patients and participating in medicalized patient transport.

In addition, she has collaborated with the Red Cross, participating in healthcare support units, providing medical assistance at events and supporting emergency interventions.

Furthermore, she has provided medical services in the private sector with Salvaser, conducting clinical assessments of patients and providing healthcare services within private medical services.

5.0 (1201)
Doctor

Andrei Popov

General medicine 7 years exp.

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.

0.0 (0)
Doctor

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.
  • Chronic conditions and treatment adjustment.
  • Blood pressure issues, fatigue, metabolic concerns.
  • Preventive consultations and routine check-ups.
  • Interpretation of laboratory results and medical reports.
  • Medical advice for patients receiving care online.

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.

5.0 (194)
Doctor

Yevgen Yakovenko

General surgery 12 years exp.

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.

Get HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION?

HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION?

The active ingredient in HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION is hydroxocobalamin. This information helps identify medicines with the same composition but different brand names.

Who manufactures HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION?

HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION is manufactured by Laboratorios Basi Industria Farmaceutica S.A.. Pharmacy brands and packaging may differ depending on the distributor.

Which doctors can assess the use of HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION 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 HYDROXOCOBALAMIN BASE 1 mg/ml INJECTABLE SOLUTION?

Other medicines with the same active substance (hydroxocobalamin) include MEGAMILBEDOCE 5,000 micrograms/mL Injectable Solution, BECAREN 1000 micrograms TABLETS, FOLI-DOCE 400/2 micrograms 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.

bg-pattern-dark

Stay informed about Oladoctor

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

Follow us on social media