Cardiologist WARNS: NEVER Take B12 With THESE 2 Common Medications After 60!

💊 “Never Take B12 With These 2 Medications After 60” — What’s the Real Warning?

This headline is misleading. There isn’t a general rule that people over 60 must never take vitamin B12 with two particular medications. In fact, B12 is generally considered safe, even at relatively high doses. (ODSI)

The two medications most often behind this claim are metformin and proton-pump inhibitors (PPIs).

1. Metformin

Metformin, commonly used for type 2 diabetes, can reduce vitamin B12 absorption and contribute to B12 deficiency, particularly with long-term use. (NIDDK)

That doesn’t mean you shouldn’t take B12 with metformin. Quite the opposite: someone taking long-term metformin may need their B12 status monitored and may need supplementation if levels are low.

2. Proton-pump inhibitors (PPIs)

Medicines such as omeprazole, lansoprazole and pantoprazole reduce stomach acid. Long-term use can interfere with absorption of B12 from food and may contribute to deficiency. (ODSI)

Again, this isn’t a dangerous B12 interaction. The issue is that the medication can lower your body’s B12 availability.

👴 Why does age 60+ matter?

Older adults are more likely to have difficulty absorbing B12 naturally from food. The National Institute on Aging notes that some older adults may therefore benefit from fortified foods or B12 supplements. (National Institute on Aging)

⚠️ Don’t stop these medications

If you take metformin or a PPI, don’t stop it just because of a social-media warning. Your doctor can check your B12 level and decide whether supplementation or medication adjustment is appropriate.

Bottom line: The accurate message is almost the opposite of the headline: metformin and acid-suppressing medicines can increase the risk of B12 deficiency; they don’t generally make B12 supplements dangerous. (ODSI)