Hydroxocobalamin is used to treat a type of anaemia and some eye conditions.
It is only available as an injection.
Vitamin B12 is found in foods; for example liver, kidney, beef, pork, fish, egg yolk, milk and cheese. Increasing your intake of these foods could help with your condition.
About hydroxocobalamin
Type of medicine
Vitamin
Used for
Deficiency of vitamin B12 caused by lack of absorption from the gut
Hydroxocobalamin is also used for some types of eye condition
Also called
Vitamin B12; Cobalin-H; Neo-Cytamen
Available as
Injection
Hydroxocobalamin is a type of vitamin (vitamin B12) and works by adding to that you get from food. Vitamin B12 is needed for the production of red blood cells; they carry oxygen around the body. The level of vitamin B12 in your body is reduced if the gut does not absorb it properly or you have had an operation to remove part of your stomach or bowel. When vitamin B12 levels get low it can cause a type of anaemia.
Hydroxocobalamin may sometimes be used to treat certain eye conditions.
Before taking hydromorphone make sure your doctor or pharmacist knows:
If you are pregnant, trying for a baby or breast-feeding.
How your hydroxocobalamin is usually given
Your doctor or nurse will usually give you the treatment because it is only available as an injection.
If you need it for a long time you may be taught how to give it yourself.
Getting the most from your treatment
Vitamin B12 is found in foods; for example liver, kidney, beef, pork, fish, egg yolk, milk and cheese.
Vitamin B12 is only found in animal products so vegan or strict vegetarian diets that do not include dairy products, may not provide enough.
Can hydroxocobalamin cause problems
Along with their useful effects all medicines can cause unwanted side effects, which usually improve as your body adjusts to the new medicine. Speak with your doctor or pharmacist if any of the following side effects continue or become troublesome.
Common side-effects
What can I do if I experience this
Nausea
It usually passes after a few days; as you adjust to the medicine.
Headache
Take a suitable pain-killer. Ask your pharmacist or doctor to recommend one.
Dizziness
Do not drive, operate machinery or do any other tasks that may be dangerous if you are affected.
Fever
Use a cold/wet flannel applied to the forehead.
Rash and pruritus
If this becomes a problem speak to your doctor.
Pain at the injection site
Ask your doctor or nurse if they will use a different place to inject next time.
How to store hydroxocobalamin
Keep all medicines out of the reach of children.
Store in a cool, dry place, away from direct heat and light.
Important information about all medicines
Keep all medicines out of the sight and reach of children.
Make sure that the person prescribing this medicine knows about any other medicines that you are taking. This includes medicines you buy and herbal and homeopathic medicines.
If you buy any medicines check with a pharmacist that they are safe to take with your other medicines.
Before taking this medicine tell your doctor if you have ever had an allergic reaction after taking any medicine.
Never take more than the prescribed dose. If you suspect that you or someone else has taken an overdose of this medicine go to the accident and emergency department of you local hospital at once. Always take the container with you, if possible, even if it is empty.
If you are having any treatment like an operation or dental treatment tell the person carrying out the treatment which medicines you are taking.
Always read the printed information leaflet that comes with your medicine.
This medicine is for you. Never give it to other people even if their condition appears to be the same as yours.
Never keep out of date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you.
If you have any questions about this medicine ask your pharmacist.
The authors and editors of this article are employed to create accurate and up to date content reflecting reliable research evidence, guidance and best clinical practice. They are free from any commercial conflicts of interest. Find out more about updating.
Patient UK Hearing Impairment Survey
Patient UK are grateful to the 550 people who took part in this survey. To see the results click here. If you'd like to leave your feedback, please go to our interactive forum.
Clicking here will take you to the foot of this page where you'll find a list of Information Leaflets which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Support Groups which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Medicines & Drugs which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of diagrams which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of PatientPlus (detailed reference) articles which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of UK Guidelines which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of other selected websites which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Poems and Stories which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Operations and Procedures which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Online Videos which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find links through to our interactive forum. Here you can follow a link to view existing patient experiences on this subject, or to add your own
Clicking here will take you to the foot of this page where you'll find links to news stories on this subject in our Online Newspaper
Clicking here will take you to the foot of this page where you'll find links to related products
Clicking here will take you to the foot of this page where you'll find links to other useful sources of information
Click here to open a printer-friendly version of this document, in a new window, together with the print dialogue box
Click here to open this document in PDF format This will offer you the usual PDF options i.e. document navigation, search, zoom and formatted print Note: this is the best way to print the document
Click here to listen to the MP3 audio recording of this document
Click here to download the audio recording of this document as a podcast, for listening to at your leisure
Click here to open our Dictionaries and Glossaries page
Click here to see related products in our Online Pharmacy Note: this will open in a new window
Click here to add this page to a social bookmarking site of your choice
Click here if you want to find out more about social bookmarking. This link will take you to the Wikipedia explanation Note: this will open in a new window
Clicking here will take you to the foot of this page where you'll find a list of Information Leaflets which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Support Groups which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Medicines & Drugs which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of diagrams which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of PatientPlus (detailed reference) articles which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of UK Guidelines which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of other selected websites which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Poems and Stories which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Operations and Procedures which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Online Videos which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find links through to our interactive forum. Here you can follow a link to view existing patient experiences on this subject, or to add your own
Clicking here will take you to the foot of this page where you'll find links to news stories on this subject in our Online Newspaper
Clicking here will take you to the foot of this page where you'll find links to related products
Clicking here will take you to the foot of this page where you'll find links to other useful sources of information
Click here to open a printer-friendly version of this document, in a new window, together with the print dialogue box
Click here to open this document in PDF format This will offer you the usual PDF options i.e. document navigation, search, zoom and formatted print Note: this is the best way to print the document
Click here to listen to the MP3 audio recording of this document
Click here to download the audio recording of this document as a podcast, for listening to at your leisure
Click here to open our Dictionaries and Glossaries page
Click here to see related products in our Online Pharmacy Note: this will open in a new window
Click here to add this page to a social bookmarking site of your choice
Click here if you want to find out more about social bookmarking. This link will take you to the Wikipedia explanation Note: this will open in a new window
Click here to return to the home page
Click here to read our 'About Us' page
Go to the Emis Access website, where you can book an appointment with your GP, order a repeat prescription or view you medical record online. Note: this will open in a new window
View and/or join in discussion about health, lifestyle and disease in our interactive forum. Note: this will open in a new window