can b12 injections cause upset stomach Are Shots Safe? Royal Palm Beach Medical Group B12 Shots Side Effects And

Essential supplies include: Hydroxocobalamin ampoules (typically 1mg in 1ml) Sterile syringes (usually 2ml or 3ml) Drawing-up needles (typically 21G for withdrawing from ampoule) Injection needles (23G-25G for subcutaneous

B12 injections may also be useful for those with gastrointestinal issues, older adults, vegans, vegetarians, and people with underlying health conditions that can restrict vitamin B12 absorption

Considering the long-term nature of the condition, these medications may have to be used for extended periods, which only raises the risk of serious side effects

Age can also play a role, as stomach acid production often decreases in older individuals