is b12 injections contraindicated for liver failure Are Shots Safe? Royal Palm Beach Medical Group Compounded Cyanocobalamin (Vitamin B12) Injection

Heart problems in people with heart conditions People with allergies or heart issues should tell their doctor before getting B12 shots

B12 is important for both fertility and pregnancy Folic Acid can mask a B12 deficiency so make sure to take both together B12 doses are intentionally high because your body only absorbs a fraction of what you consume B12 is safe to consumethere are no reported side effects of taking too much

Bariatric Surgery Sleeve gastrectomy, gastric bypass, and newer, less invasive procedures produce the largest and most durable weight loss of any intervention

The ampoules were probably OK for a short while after expiration , but I would not use them now 4 months later