Nasocobal

(cyanocobalamin)

Skip to: drug prices sectionSkip to: what to expect sectionSkip to: side effects sectionSkip to: risks and warnings sectionSkip to: common concerns from users and pharmacists
ADVERTISEMENT

Boosts vitamin B12 levels and treats anemia.

Skip Upsides & Downsides section. Skip to side effects section.

Our bottom line

Nasocobal (cyanocobalamin) is the only way to treat vitamin B12 deficiency and is available over the counter.

Lowest price near you
  • Price before coupon
    $19.99
  • Lowest price with coupon
    $7.25
    64% savings
Find instant savings
Quick facts about cyanocobalamin
  • Drug class: Hematopoietic
  • Rx status: Over-the-counter
  • Generic status: Lower-cost generic available (cyanocobalamin)

Upsides

  • There are different forms of Nasocobal (cyanocobalamin) available other than a pill that you can inject or spray into your nose if your stomach's not able to absorb nutrients.
  • The Nasocobal (cyanocobalamin) pills are available over the counter.
Get the newsletter!

Sign up and get Pill Talk, the latest in health & medicine news from Iodine

Get our free fact sheet

What to expect from cyanocobalamin, on one page

Download Fact Sheet
Tried cyanocobalamin? Write a review!

Downsides

  • Only treats anemia due to vitamin B12 deficiency.
  • The nasal form of Nasocobal (cyanocobalamin) can't be used to treat acute B12 deficiency.
  • The injectable form of Nasocobal (cyanocobalamin) requires a prescription from your doctor.
  • If you have pernicious anemia, you'll need injections of Nasocobal (cyanocobalamin) long-term.
Get the newsletter!

Sign up and get Pill Talk, the latest in health & medicine news from Iodine

Get our free fact sheet

What to expect from cyanocobalamin, on one page

Download Fact Sheet
How it works

Nasocobal (cyanocobalamin) is also known as vitamin B12. It is an important vitamin that breaks down fat and carbohydrates for energy, and helps make proteins and cells.

Quick facts about cyanocobalamin
  • Drug class: Hematopoietic
  • Rx status: Over-the-counter
  • Generic status: Lower-cost generic available (cyanocobalamin)

Used for

  • Pernicious anemia
  • Vitamin B12 deficiency
  • B12 deficiency anemia

Dosage forms

  • Pill
  • Injection
  • Nasal spray
  • Liquid
  • Soft chew
  • Lozenge
Tried cyanocobalamin? Write a review!

Prices and coupons

Skip prices section. Skip to what to expect section.
Prices and coupons for 1 (1ml-of-1000mcg-ml) vial of cyanocobalamin near
Sign up now for a 30-day trial and save up to 95% at CVS, Kroger, Albertsons, and other pharmacies.
Learn more
See more prices and coupons in your area

What to expect when you take Nasocobal (cyanocobalamin) for Vitamin B12 deficiency

Skip what to expect section. Skip to side effects section.
  • First few hoursHours
    First few daysDays
    First few weeksWeeks
    First few monthsMonths
  • Effectiveness
  • Starts to kick in
    Full effects
  • First few hoursHours
    First few daysDays
    First few weeksWeeks
    First few monthsMonths
  • Possible side effects
  • Runny nose
  • Lack of energy
  • Headache
  • Infection
  • Dizziness
Skip side effects section. Skip to risks and warnings section.

Side effect rates for Nasocobal (cyanocobalamin)

From 25 clinical trials of cyanocobalamin when taken for vitamin b12 deficiency in pernicious anemia patients (100mcg vitamin b12 intramuscular)
  • Lack of energy
    16%16%
  • Headache
    12%12%
  • Infection
    12%12%
  • Dizziness
    12%12%
  • Generalized pain
    8%8%
  • Joint pain
    8%8%
  • Runny nose
    8%8%
  • Back pain
    4%4%
  • Peripheral vascular disorder
    4%4%
  • Indigestion
    4%4%
  • Nausea
    4%4%
  • Nausea & Vomitting
    4%4%
  • Vomiting
    4%4%
  • Muscle pain
    4%4%
  • Abnormal gait
    4%4%
  • Anxiety
    4%4%
  • Loss of sensation
    4%4%
  • Incoordination
    4%4%
  • Nervousness
    4%4%
  • Numbness
    4%4%
  • Shortness of breath
    4%4%
0%
10%
20%
30%
40%
50%
60%
70%
80%
Where we got our data »

The placebo bar shows how common a side effect was for people taking a sugar pill instead of cyanocobalamin.

Nasocobal (cyanocobalamin)
Placebo

People taking cyanocobalamin felt side effect more

People taking cyanocobalamin felt side effect less

No difference

Risks and Warnings for Nasocobal (cyanocobalamin)

Skip risks section. Skip to common concerns section.
    • Higher risk if:
    • › Leber's disease

    People who have a very rare disease of the eye nerves called Leber's disease can have severe eye damage if they take Nasocobal (cyanocobalamin). Talk to your doctor if you have questions.

Common concerns from people taking Nasocobal (cyanocobalamin)

Final section. Do you want to return to drug navigation?
Food
  • Take the pill with meals to increase the absorption of Nasocobal (cyanocobalamin).