Two types of medications for ulcers and gastric reflux proton-pump inhibitors, such as omeprazole (Prilosec) and lansoprazole (Prevacid), and H2 blockers like cimetidine (Tagamet), famotidine (Pepcid), and ranitidine (Zantac) inhibit the release of stomach acid necessary to free dietary vitamin B12
Available over the counter without a prescription
How many milligrams of vitamin B should I take in one day
If the discomfort is bothersome, over-the-counter pain relievers such as acetaminophen or ibuprofen may helpprovided you do not have any contraindications to these medications
But a big question is, are B12 injections actually safe
Safety, side effects, and contraindications AHK-Cu demonstrates a favorable safety profile in available research and clinical experience