VITAMINUM 100 mcg/ml Solution
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How to use Vitaminum B12 Vzf
Contents of the leaflet
- Package Leaflet: Information for the Patient
- VITAMINUM B WZF 100 micrograms/ml, solution for injection
- VITAMINUM B WZF 500 micrograms/ml, solution for injection
- What is Vitaminum B WZF and what is it used for
- Important information before using Vitaminum B WZF
- How to use Vitaminum B WZF
- Possible side effects
- How to store Vitaminum B WZF
- Contents of the pack and other information
- What Vitaminum B WZF contains
- What Vitaminum B WZF looks like and contents of the pack
- Marketing authorization holder
- Manufacturer
- Date of last revision of the leaflet: ---------------------------------------------------------------------------
- VITAMINUM B WZF 100 micrograms/ml, solution for injection
- VITAMINUM B WZF 500 micrograms/ml, solution for injection
- Instructions for opening the ampoule
- Dosage
- Schilling test
Package Leaflet: Information for the Patient
VITAMINUM B WZF 100 micrograms/ml, solution for injection
Not sure if this medicine is right for you?
Discuss your symptoms and treatment with a doctor online.
VITAMINUM B WZF 500 micrograms/ml, solution for injection
Cyanocobalamin
Read the package leaflet carefully before using the medicine, as it contains important information for the patient.
- Keep this leaflet, you may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you. Do not pass it on to others. It may harm them, even if their symptoms are the same as yours.
- If you experience any side effects, including those not listed in this leaflet, please inform your doctor or pharmacist. See section 4.
Table of Contents of the Leaflet
- 1. What is Vitaminum B WZF and what is it used for
- 2. Important information before using Vitaminum B WZF
- 3. How to use Vitaminum B WZF
- 4. Possible side effects
- 5. How to store Vitaminum B WZF
- 6. Contents of the pack and other information
1. What is Vitaminum B WZF and what is it used for
Vitaminum B WZF contains cyanocobalamin (vitamin B12), which is essential for the growth process of the body. It affects the formation of blood cells and the proper functioning of the nervous system. A deficiency of vitamin B12 may cause the occurrence of megaloblastic anemia and irreversible neurological complications.
The medicine is used:
- in megaloblastic anemia of Addison-Biermer (a specific type of anemia resulting from a lack of vitamin B12);
- in other megaloblastic anemias with a vitamin B12 deficiency;
- in vitamin B12 deficiencies due to:
- -complete exclusion of animal products from the diet (strict vegetarianism);
- -inhibition (congenital or acquired) of the secretion of intrinsic factor enabling the absorption of vitamin B12 (Castle's factor);
- -lack of Castle's factor due to resection (removal) of the stomach;
- -chronic atrophic gastritis;
- -malabsorption syndromes after resection of the ileum, in the course of celiac disease (a disease caused by gluten intolerance), tropical sprue (a disease of the digestive tract leading to disturbances in the absorption of nutrients), Crohn's disease (an inflammatory disease of the digestive tract);
- -utilization of vitamin B12 by intestinal bacteria (blind loop syndrome) or parasites (infection with Diphyllobothrium latum);
- in the Schilling test (a test of vitamin B12 absorption).
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2. Important information before using Vitaminum B WZF
When not to use Vitaminum B WZF
- if the patient is allergic to vitamin B12, cobalt, or any of the other ingredients of this medicine (listed in section 6).
Warnings and precautions
Before starting treatment with Vitaminum B WZF, discuss it with your doctor or pharmacist.
- In patients with Leber's disease (visual disturbances due to optic nerve atrophy), the medicine should be used with caution, as cyanocobalamin may accelerate optic nerve atrophy.
- In patients with megaloblastic anemia (during treatment with high doses of vitamin B12), potassium levels in the blood may decrease.
- In Addison-Biermer's disease, vitamin B12 should be used regularly throughout life. A few months' break in administration, seemingly justified by good blood test results (morphology), may lead to irreversible damage to the nervous system.
- Treatment with vitamin B12 may reveal symptoms of true erythema (severe redness of the face, hands, feet, and mucous membranes).
- Before starting treatment and between the 5th and 7th day of treatment, it is recommended to perform the following laboratory tests: folic acid levels, hematocrit, reticulocytes (a significant increase in the number of reticulocytes - young red blood cells is early evidence of treatment efficacy), and vitamin B12 levels. In the case of long-term treatment, it is recommended to monitor hematological parameters (blood condition) and vitamin B12 levels every 3 to 6 months.
Vitaminum B WZF and other medicines
Tell your doctor or pharmacist about all medicines you are taking, have recently taken, or plan to take.
- Certain antibiotics, methotrexate (used in cancer treatment), or pyrimethamine (used in malaria treatment) affect vitamin B12 level measurements in serum, giving false-negative results.
- Malabsorption of vitamin B12 may be caused by taking colchicine (used in gout treatment), para-aminosalicylic acid (an anti-tuberculosis medicine), or consuming large amounts of alcohol for more than 2 weeks.
- Concomitant use of medicines that suppress bone marrow activity (e.g., chloramphenicol) may weaken the response to vitamin B12 treatment.
- Folic acid used in high doses for a long time can decrease vitamin B12 levels in the blood.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to have a child, consult your doctor or pharmacist before using this medicine.
The medicine may be used during pregnancy only in cases where the benefit to the mother outweighs the potential risk to the fetus.
No adverse effects have been observed in children breastfed by women taking recommended doses of vitamin B12.
Driving and using machines
The medicine does not affect the ability to drive or use machines.
Vitaminum B WZF contains sodium
Vitaminum B WZF 100 micrograms/ml
The medicine contains 3.96 mg of sodium (the main component of common salt) per 1 ml ampoule. This corresponds to 0.2% of the maximum recommended daily intake of sodium in the diet for adults.
Vitaminum B WZF 500 micrograms/ml
The medicine contains less than 1 mmol (23 mg) of sodium per 2 ml ampoule, which means the medicine is considered "sodium-free".
3. How to use Vitaminum B WZF
Always use this medicine exactly as your doctor has told you. If you are not sure, ask your doctor or pharmacist.
The medicine should be administered by intramuscular or deep subcutaneous injection.
The medicine must not be administered intravenously. The dosage and method of administration are determined by the doctor.
Detailed dosing and administration instructions are provided at the end of the leaflet, in the section "Information intended exclusively for healthcare professionals".
Using more than the recommended dose of Vitaminum B WZF
If you think you have received too much of the medicine, inform your doctor.
There are no known cases of overdose with the medicine.
4. Possible side effects
Like all medicines, Vitaminum B WZF can cause side effects, although not everybody gets them.
The following side effects may occur during treatment with the medicine:
- cases of anaphylactic shock (symptoms: circulatory disorders, blood pressure drop, facial, lip, tongue, throat swelling, causing difficulty breathing or swallowing, hives) and deaths after parenteral administration of vitamin B12, hypersensitivity (very rare);
- pulmonary edema, congestive heart failure (symptoms: body swelling, fatigue, fluid accumulation in body cavities);
- peripheral vascular thrombosis;
- true erythema;
- itching, rash;
- feeling of bloating, mild transient diarrhea;
- pain after intramuscular injection.
Reporting side effects
If you experience any side effects, including those not listed in this leaflet, please inform your doctor or pharmacist.
Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products
Al. Jerozolimskie 181C
02-222 Warsaw
Tel.: +48 22 49 21 301
Fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
By reporting side effects, you can help provide more information on the safety of this medicine.
5. How to store Vitaminum B WZF
Store the ampoules in the outer packaging to protect them from light, at a temperature below 25°C. Do not freeze.
Keep the medicine out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the carton and ampoule.
The expiry date refers to the last day of the month stated.
The inscription on the packaging after the abbreviation EXP means the expiry date, and after the abbreviation Lot means the batch number.
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 other information
What Vitaminum B WZF contains
- The active substance is cyanocobalamin. Each ml of solution contains 100 or 500 micrograms of cyanocobalamin (vitamin B12).
- The other ingredients are: sodium acetate trihydrate, glacial acetic acid, sodium chloride, water for injections.
What Vitaminum B WZF looks like and contents of the pack
Vitaminum B WZF is a pink, clear liquid.
Packaging:
Vitaminum B WZF 100 micrograms/ml: 10 ampoules of 1 ml in a cardboard box.
Vitaminum B WZF 500 micrograms/ml: 5 ampoules of 2 ml in a cardboard box.
Marketing authorization holder
Zakłady Farmaceutyczne POLPHARMA S.A.
ul. Pelplińska 19, 83-200 Starogard Gdański
tel. +48 22 364 61 01
Manufacturer
Zakłady Farmaceutyczne POLPHARMA S.A.
ul. Pelplińska 19, 83-200 Starogard Gdański
Date of last revision of the leaflet: ---------------------------------------------------------------------------
Information intended exclusively for healthcare professionals:
VITAMINUM B WZF 100 micrograms/ml, solution for injection
VITAMINUM B WZF 500 micrograms/ml, solution for injection
Cyanocobalamin
The medicine should be administered by intramuscular or deep subcutaneous injection.
The medicine must not be administered intravenously.
It is not recommended to mix the vitamin B12 solution with sodium warfarin solution for injection.
Vitamin C destroys cyanocobalamin in vitro, so it is recommended to avoid co-administering these vitamins.
Instructions for opening the ampoule
Before opening the ampoule, make sure that the entire solution is in the lower part of the ampoule.
You can gently shake the ampoule or tap it with your finger to facilitate the flow of the solution.
A colored dot is placed on each ampoule (see Figure 1) as a mark indicating the location of the break point below it.
- To open the ampoule, hold it vertically, with both hands, with the colored dot facing you - see Figure 2. The upper part of the ampoule should be grasped in such a way that the thumb is above the colored dot.
- Press in the direction of the arrow shown in Figure 3. The ampoules are intended for single use only and should be opened immediately before use. The remaining contents of the unused product should be destroyed in accordance with applicable regulations.
Figure 1
Figure 2
Figure 3
Dosage
Adults:
Addison-Biermer's anemia without neurological symptoms:
250 to 1000 micrograms every other day for 1 to 2 weeks, then 250 micrograms once a week, until hematological improvement is achieved. Maintenance dose: 1000 micrograms once a month.
In the case of neurological complications (so-called funicular myelosis): 1000 micrograms every other day, until improvement is achieved.
Vitamin B12 deficiencies after stomach resection or due to malabsorption: 250 to 1000 micrograms once a month.
Children:
Addison-Biermer's anemia without neurological symptoms:
up to 3 years:
5 to 15 micrograms per day;
3-18 years:
15 to 30 micrograms per day.
Megaloblastic anemia:
up to 3 years:
5 to 15 micrograms per week;
3-7 years:
15 to 25 micrograms per week;
7-18 years:
15 to 30 micrograms per week.
Anemia with neurological symptoms:
up to 3 years:
100 to 200 micrograms per week;
3-7 years:
200 to 500 micrograms per week;
7-18 years:
500 to 1000 micrograms per week.
Schilling test
After oral administration of labeled vitamin B12, 1000 micrograms of vitamin B12 are administered intramuscularly as a single dose.
- Country of registration
- Dosage formSolution, 100 mcg/ml
- ATC codeB03BA01
- Active substance
- Prescription requiredYes
- ImporterZakłady Farmaceutyczne POLPHARMA S.A.
- This information is for reference only and does not constitute medical advice. Always consult a doctor before taking any medication. Oladoctor is not responsible for medical decisions based on this content.
- Alternatives to Vitaminum B12 VzfDosage form: Tablets, 1000 mcgActive substance: cyanocobalaminPrescription not requiredDosage form: Tablets, 1000 mcgActive substance: cyanocobalaminPrescription requiredDosage form: Solution, 500 mcg/mlActive substance: cyanocobalaminPrescription required
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Frequently Asked Questions
Vitaminum B12 Vzf requires a prescription in Poland. You can check with a doctor online whether this medicine may be appropriate for your situation.
The active ingredient in Vitaminum B12 Vzf is cyanocobalamin. This information helps identify medicines with the same composition but different brand names.
Vitaminum B12 Vzf is manufactured by Zakłady Farmaceutyczne POLPHARMA S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether Vitaminum B12 Vzf is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
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 Vitaminum B12 Vzf in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.
To obtain a prescription, you can use Oladoctor:
Other medicines with the same active substance (cyanocobalamin) include Ankermann, Energamma, Vitaminum B12 Vzf. 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.
