B-12 Coupons & Discount Card - Compare Prices Near You
My prescription
Edit
100-5000MCG, B-12 (30 Tablet Sublinguals)
Select pharmacy
Walgreens
$2.00
COUPON PRICEB-12 savings card
Show this card to your pharmacistWalgreens
$2.00
BIN
ID
PCN
GRP
019876
LH14FF294D
CHIPPO
LHX
Powered by
More prescriptions for vitamin B12 deficiency
More prescriptions for vitamin B12 deficiency
B-12 dosage forms
| Dosage | Quantity | Price from | Per unit |
|---|---|---|---|
| 100-5000MCG | 30 Tablet Sublinguals | $2 | $0.07 |
| 1000MCG | 30 Tablet Sublinguals | $2 | $0.07 |
| 3000MCG | 30 Tablet Sublinguals | $2 | $0.07 |
| 2500MCG | 30 Tablet Sublinguals | $2 | $0.07 |
| 500MCG | 30 Tablet Sublinguals | $1.99 | $0.07 |
| 5000MCG | 30 Tablet Sublinguals | $2 | $0.07 |
| 1000-400MCG | 30 Tablet Sublinguals | $6.45 | $0.21 |
B-12 Warnings
This medication requires careful attention to the following safety warnings to ensure proper use and minimize potential risks. Please review these points thoroughly and consult with your healthcare provider if you have any questions or concerns.
Allergic Reactions: There is a risk of allergic reactions to vitamin B12 (cyanocobalamin), which can be severe and life-threatening, such as facial swelling, shock, and anaphylaxis, indicated by symptoms like difficulty breathing, choking sensation, swelling around the eyes, lips, or tongue, dizziness, or nausea. Seek immediate medical attention if any of these symptoms occur.
Leber’s Disease: Individuals with Leber's disease, a rare genetic eye condition, may experience significant eye damage when using vitamin B12 (cyanocobalamin). It is not recommended for patients with this condition, and they should discuss alternative supplements with their healthcare provider.
Severe Pernicious Anemia: Patients with severe pernicious anemia should consult their healthcare provider regarding the suitability of oral vitamin B12 (cyanocobalamin) supplements. Treatment may lead to serious issues such as low potassium and high platelet levels. Regular monitoring through blood tests is necessary to check potassium and platelet levels. Symptoms like headache, confusion, shortness of breath, heart palpitations, muscle weakness, cramps, or unusual bleeding should be reported to a healthcare provider immediately.
Folic Acid Deficiency: Vitamin B12 can mask anemia caused by low folic acid levels, potentially leading to undiagnosed folic acid deficiency. Healthcare providers should check folic acid levels before starting vitamin B12 (cyanocobalamin) to ensure comprehensive treatment of all nutrient deficiencies. Caution is advised when taking more than 10 mcg of vitamin B12 daily.
Please contact your healthcare provider if you have any concerns or need further clarification on these warnings.
B-12 Side Effects
Common side effects:
- Skin rash
- Itching
- Hives
Less common but important to monitor:
- Trouble breathing
- Swelling of the lips
- Swelling of the tongue
- Swelling of the face
- Vomiting
Serious side effects:
- Diarrhea
- Fatigue
- Headache
- Nausea
B-12 Interactions
Who should not take B12?
Individuals who should avoid taking vitamin B12 supplements include those with an allergy to cobalt or cobalamin, as vitamin B12 contains these components. Additionally, people with Leber's disease, a hereditary eye condition, should avoid B12 supplements, as it may worsen the condition. It is always advisable for individuals to consult with a healthcare provider before starting any new supplement, especially if they have underlying health conditions or are taking other medications.
What is the fastest way to fix B12 deficiency?
The fastest way to address a vitamin B12 deficiency is through vitamin B12 injections, as they allow for direct absorption into the bloodstream. This method is particularly effective for individuals with severe deficiencies or absorption issues. Oral supplements or sublingual tablets can also be used, but they may take longer to correct the deficiency, especially if absorption is impaired. It is important for the individual to consult with a healthcare provider to determine the most appropriate treatment plan based on their specific needs and health status.
Can too much B12 damage kidneys?
Excessive intake of vitamin B12 is generally considered safe, as it is a water-soluble vitamin and excess amounts are typically excreted in the urine. There is no evidence to suggest that high levels of vitamin B12 can cause kidney damage. However, individuals with pre-existing kidney conditions should consult with a healthcare provider before taking high doses of any supplement.
What medications cannot be taken with B12?
Certain medications can interfere with the absorption or effectiveness of vitamin B12. These include:1. Metformin: Commonly used for diabetes, it can reduce B12 absorption.2. Proton Pump Inhibitors (PPIs): Such as omeprazole and lansoprazole, which reduce stomach acid and can affect B12 absorption.3. H2 Receptor Antagonists: Like ranitidine and famotidine, which also reduce stomach acid.4. Chloramphenicol: An antibiotic that can interfere with the hematologic response to B12.5. Colchicine: Used for gout, it may affect B12 absorption.Patients should consult their healthcare provider for personalized advice and potential alternatives if they are taking these medications.
Does B12 raise blood pressure?
Vitamin B12 is not known to raise blood pressure. It is generally considered safe and does not typically affect blood pressure levels. However, individuals should always consult with a healthcare provider before starting any new supplement, especially if they have concerns about blood pressure or other health conditions.