FAQ: What Is The Drug Cyanocobalamin Used For?

Cyanocobalamin injection is used to treat and prevent a lack of vitamin B12 that may be caused by any of the following: pernicious anemia (lack of a natural substance needed to absorb vitamin B12 from the intestine); certain diseases, infections, or medications that decrease the amount of vitamin B12 absorbed from food

Why is cyanocobalamin prescribed?

Cyanocobalamin is used to treat vitamin B12 deficiency in people with pernicious anemia or other conditions such as folic acid deficiency, pregnancy, thyroid problems, stomach and intestinal disorders, bleeding, liver or kidney disease, parasite infection, or cancer.

What are the side effects of the drug cyanocobalamin?

Side Effects

  • Abdominal or stomach pain.
  • bleeding from the gums or nose.
  • blue lips and fingernails.
  • chest pain.
  • coughing that sometimes produces a pink frothy sputum.
  • decreased urine output.
  • difficult, fast, noisy breathing, sometimes with wheezing.
  • difficulty with swallowing.

When should cyanocobalamin be taken?

You can eat and drink as normal while taking cyanocobalamin. However, it’s best to take cyanocobalamin on an empty stomach, at least 30 minutes before meals or 2 hours after eating.

How long does cyanocobalamin last?

A vitamin B12 injection is absorbed in the blood within minutes after administration. It can stay in its active form for 48 hours.

What medications should not be taken with B12?

Other medications can also interfere with your uptake of vitamin B12, possibly raising your risk for deficiency. These medications include antacids and peptic ulcer medications, cholesterol-lowering drugs, antiseizure medications, chemotherapy medications, the diabetes treatment glucophage (Metformin) and others.

What happens if your B12 is too high?

However, supplementing with excessively high levels of B12 has been linked to some negative side effects. Several studies have shown that megadoses of the vitamin can lead to outbreaks of acne and rosacea, a skin condition that causes redness and pus-filled bumps on the face.

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Is cyanocobalamin a prescription drug?

Cyanocobalamin is a prescription and over-the-counter (OTC) man-made form of vitamin B12 used to prevent and treat low blood levels of vitamin B12. Most people get enough vitamin B12 from their diet. Vitamin B12 is important to maintain the health of your metabolism, blood cells and nerves.

What are the symptoms of high B12 levels?

High doses of vitamin B-12, such as those used to treat a deficiency, might cause:

  • Headache.
  • Nausea and vomiting.
  • Diarrhea.
  • Fatigue or weakness.
  • Tingling sensation in hands and feet.

How long it will take to recover from B12 deficiency?

Once you begin treating your vitamin B12 deficiency, it can take up to six to 12 months to fully recover. It is also common to not experience any improvement during the first few months of treatment.

What is thiamine for prescribed?

Thiamine is used to treat beriberi (tingling and numbness in feet and hands, muscle loss, and poor reflexes caused by a lack of thiamine in the diet) and to treat and prevent Wernicke-Korsakoff syndrome (tingling and numbness in hands and feet, memory loss, confusion caused by a lack of thiamine in the diet).