What medications should not be taken with B12?

Certain medications can decrease the absorption of vitamin B12, including: colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn (such as H2 blockers ...

What meds should not be taken with B12?

Interactions

• Aminosalicylic acid (Paser). Taking this drug used to treat digestive problems might reduce your body's ability to absorb vitamin B-12.
• Colchicine (Colcrys, Mitigare, Gloperba). ...
• Metformin (Glumetza, Fortamet, others). ...
• Proton pump inhibitors. ...
• Vitamin C (ascorbic acid) supplements.

Can you take vitamin B12 with high blood pressure medication?

No interactions were found between lisinopril and Vitamin B12.

Does B12 have any drug interactions?

Vitamin B12 is an essential nutrient that is commonly taken as an oral supplement. However, it has the potential to interact with several medications, including metformin and colchicine.

What can interfere with B12 absorption?

[1] People who regularly take medications that suppress stomach acid for conditions like gastroesophageal reflux disease (GERD) or peptic ulcer disease—such as proton-pump inhibitors, H2 blockers, or other antacids—may have difficulty absorbing vitamin B12 from food.

Can you take B12 with coffee?

No interactions were found between caffeine and Vitamin B12.

Does caffeine interfere with B12 absorption?

Furthermore, caffeine interferes with the metabolism of certain B vitamins, including thiamine. However, because caffeine increases stomach acid secretion, it actually boosts the absorption of vitamin B12.

Can you take B12 with amlodipine?

No interactions were found between amlodipine and Vitamin B12.

Can you take B12 with metformin?

Does metformin affect the absorption of vitamin B12? Yes, metformin appears to inhibit intestinal absorption of vitamin B12, which can lead to anemia and neuropathy due to B12 deficiency.

Does Vitamin B12 raise blood pressure?

We found that a higher intake of vitamin B12 was associated with lower systolic and diastolic blood pressure and a higher intake of folic acid was associated with lower systolic blood pressure in children.

Can you take B12 with cholesterol medicine?

No interactions were found between simvastatin and Vitamin B12. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Can you take B12 with blood thinners?

No interactions were found between Vitamin B12 and warfarin.

How much B12 is too much for seniors?

Recommended Vitamin B12 Dosage for Seniors

A recent study found that for seniors, a daily dose of 500 micrograms was efficient in reversing the signs of B12 deficiency. In general, experts recommend 2.5 micrograms of vitamin B12 per day for people over the age of 14.

Can vitamin B12 cause heart palpitations?

There are a variety of symptoms that come with a B12 deficiency. One sign associated with the condition is experiencing heart palpitations.

Does B12 cause dementia?

Vitamin B12 has not been proven to cause Alzheimer's or dementia, but studies have shown that increasing B12 intake in women can slow cognitive decline.

Can diabetics take B12?

A B12 supplement can be helpful if you have type 2 diabetes and are deficient in the vitamin. People who take metformin for type 2 diabetes have lower levels of vitamin B12.

How much B12 should a diabetic on metformin take?

In the US, it is currently believed that adults with type 2 diabetes that are over 50 should take 2.4 µg of synthetic vitamin B12 daily either in supplement form or in fortified food.

What vitamins should not be taken with metformin?

Interactions between your drugs

No interactions were found between metformin and Vitamins. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

What should you not take with blood pressure medicine?

Some common types of OTC medicines you may need to avoid include:

• Decongestants, such as those that contain pseudoephedrine.
• Pain medicines (NSAIDs), such as ibuprofen and naproxen.
• Cold and influenza medicines. ...
• Some antacids and other stomach medicines. ...
• Some natural health products.

Can I take B12 with losartan?

No interactions were found between losartan and Vitamin B12.

What should not be taken with amlodipine?

Medications that inhibit an enzyme called CYP3A4 can increase the concentration of amlodipine in the blood. These drugs include diltiazem, ketoconazole, itraconazole, and ritonavir.

Does B12 help with anxiety?

However, when it comes to vitamin B for anxiety, vitamin B12 is especially powerful for managing your mood. For instance, there's a strong correlation[4] between low levels of B12 and increased rates of anxiety and depression.

How long after taking B12 can I drink coffee?

Try to avoid taking your vitamins with coffee or tea

So, wait an hour after your morning brew to take supplements. Caffeine-free herbal tea, on the other hand, contains fewer tannins than regular tea. This beverage may actually increase the absorption of certain minerals such as iron.

What helps to absorb B12?

Your intestines absorb vitamin B12 from food. A protein your stomach makes called “intrinsic factor” helps your body absorb it. When you don't have enough, you have a type of vitamin B12 deficiency anemia called “pernicious anemia.”

When is the best time to take vitamin B12?

“Take water-soluble vitamins on an empty stomach with a glass of water,” recommends Dr. Perez-Gallardo. And since it can be energizing, Dr. Perez-Gallardo says that the best time to take vitamin B12 is in the morning, so it won't affect your sleep.