can you take vitamin d and b12 injection together & D3 Injections B12 Shots vs. IV Infusions:

These injectable wellness treatments are popular for a reason

[4] [22] Serious but rare adverse effects require immediate medical attention and include: Pancreatitis : Severe abdominal pain radiating to the back, with or without vomiting Gallbladder disease : Right upper quadrant pain, particularly after meals Acute kidney injury : Usually secondary to severe dehydration from gastrointestinal symptoms Severe allergic reactions : Rash, difficulty breathing, or swelling of face, lips, or throat Patients should contact their healthcare provider if they experience persistent vomiting, severe abdominal pain, signs of dehydration, or any concerning symptoms

injection is a shot given in large muscle groups, typically shoulder (deltoid), thigh (vastus lateralis) and/or butt (gluteus)

They are the per-dose amounts published on this sites own protocol pages for each vial size, which is the reference this guide is built to explain and make arithmetically checkable