B-12 Compliance Injection; Nascobal; Physicians EZ Use B-12; Vitamin Deficiency System-B12
- It is used to treat anemia.
- It is used to treat or prevent low vitamin B12.
- It may be given to you for other reasons. Talk with the doctor.
- If you have an allergy to cyanocobalamin or any other part of this drug.
- If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If you have any of these health problems: Nasal allergies, stuffy nose, or signs of a common cold.
- Tell all of your health care providers that you take this drug. This includes your doctors, nurses, pharmacists, and dentists.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Talk with your doctor before you drink alcohol.
- Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this drug while you are pregnant.
- Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.
- Very bad and sometimes deadly allergic reactions have rarely happened. Talk with your doctor.
- Some products have benzyl alcohol. Do not give a product that has benzyl alcohol in it to a newborn. Talk with the doctor to see if this product has benzyl alcohol in it.
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Swelling, warmth, numbness, change of color, or pain in a leg or arm.
- Very loose stools (diarrhea).
- Feeling very tired or weak.
- Chest pain.
- Shortness of breath, a big weight gain, swelling in the arms or legs.
- Change in balance.
- A burning, numbness, or tingling feeling that is not normal.
- Any unexplained bruising or bleeding.
- Nervous and excitable.
- Upset stomach or throwing up.
- Loose stools (diarrhea).
- To gain the most benefit, do not miss doses.
- Keep taking this drug as you have been told by your doctor or other health care provider, even if you feel well.
All oral products:
- Take with meals.
- Chew well before swallowing.
- Swallow whole. Do not chew, break, or crush.
Under the tongue (sublingual) tablet:
- Place under tongue and let melt all the way. Do not chew, suck or swallow tablet.
- Shake well before use.
- Spray into the mouth under the tongue.
- Shake well before use.
- Measure liquid doses carefully. Use the measuring device that comes with this drug. If there is none, ask the pharmacist for a device to measure this drug.
Lozenge and oral-disintegrating tablet:
- Let melt in your mouth. Water is not needed.
- Do not take this drug by mouth. Use in your nose only. Keep out of your mouth and eyes (may burn).
- Blow your nose before use.
- Check your spray use with your doctor at each visit. Read and follow the facts on how to use the spray. Make sure you use the spray the right way.
- Use 1 hour before or after eating or drinking hot foods or liquids.
- Read the package insert for more details.
- It is given as a shot into a muscle or under the skin.
- If you will be giving yourself the shot, your doctor or nurse will teach you how to give the shot.
- Follow how to take this drug as you have been told by your doctor. Do not use more than you were told to use.
- Wash your hands before and after use.
- Do not use if the solution is cloudy, leaking, or has particles.
- Do not use if solution changes color.
- Throw away needles in a needle/sharp disposal box. Do not reuse needles or other items. When the box is full, follow all local rules for getting rid of it. Talk with a doctor or pharmacist if you have any questions.
- Take a missed dose as soon as you think about it.
- If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
- If you need to store this drug at home, talk with your doctor, nurse, or pharmacist about how to store it.
All other products:
- Store at room temperature. Do not freeze.
- Protect from light.
- Store in a dry place. Do not store in a bathroom.
- Store upright with the cap on.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Check with your pharmacist about how to throw out unused drugs.
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else’s drugs.
- Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
- Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
- Some drugs may have another patient information leaflet. If you have any questions about this drug, please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.