can b12 injections be given at home Vitamin Shots: Do They Actually Work? How to Self-Inject Vitamin B12

Drug Interactions Several common medications reduce B12 absorption: Metformin (diabetes) significant reduction in B12 absorption Proton pump inhibitors (Omeprazole, Pantoprazole) reduce stomach acid needed for absorption H2 blockers (Ranitidine, Famotidine) similar effect to PPIs Colchicine (gout) may reduce B12 absorption If you take any of these medications long-term, B12 supplementation is strongly recommended

This method delivers the vitamin directly into the bloodstream, bypassing the digestive system entirely

Warfarin and other coumarin anticoagulants Weight loss and dietary changes can both affect INR (a measure of how quickly the blood clots) in people on warfarin

well thank you, well yes so one the second day or any days within the six days then our b12 is still working on our bodies, I feel it working still the next day but I wansn't sure if it was symptoms felt because i'm out already or it is just healing symptoms the day after an injection

Caffeine and green tea extract produce mild metabolism effects compared to prescription medications