Please note: a valid prescription is required for all prescription medication.
Cyanocobalamin
$32.99 – $62.99
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Uses of Cyanocobalamin
Cyanocobalamin is a man-made form of vitamin B12 used to treat low levels (deficiency) of this vitamin. Vitamin B12 helps your body use fat and carbohydrates for energy and make new protein. It is also important for normal blood, cells, and nerves. Most people get enough vitamin B12 in their diet, but a deficiency may occur in certain health conditions (such as poor nutrition, stomach/intestinal problems, infection, cancer). Serious vitamin B12 deficiency may result in anemia, stomach problems, and nerve damage.
Precautions and Warnings
Before using cyanocobalamin, tell your doctor or pharmacist if you are allergic to it; or to cobalt; or if you have any other allergies. Your doctor may recommend that you receive a smaller test dose before starting your regular dose. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: low potassium blood levels (hypokalemia), gout, kidney disease, a certain blood disorder (polycythemia vera), a certain eye disease (Leber’s disease), other vitamin/mineral deficiencies (especially folic acid and iron).
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
Based on information from related drugs, this medication may pass into breast milk. Consult your doctor before breastfeeding.
Dosage
Usual Adult Dose for Pernicious Anemia: Initial dose: 100 mcg intramuscularly or deep subcutaneous once a day for 6 to 7 days
Usual Adult Dose for B12 Nutritional Deficiency: 25 to 2000 mcg orally daily
Usual Adult Dose for Schilling Test: 1000 mcg intramuscularly is the flushing dose
Usual Pediatric Dose for B12 Nutritional Deficiency: 0.5 to 3 mcg daily
Side Effects
Common side effects:
- diarrhea
- feeling as if your entire body as swollen
Express Shipping - from $25.00
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- United States (all contiguous states**)
- Worldwide (excludes some countries***)
Standard Shipping - $15.00
Shipping with this method takes 5-10 days
Prices:
- Dry-Packed Products $15.00
- Not available for Cold-Packed products
Shipping Countries:
- United States (all contiguous states**)
- Worldwide (excludes some countries***)
Rewards Program
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You can read more about rewards here.
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