Seniors have many choices
In fact, the Cochrane Group concludes that: there is evidence of low quality that oral vitamin B12 or vitamin B12 administered intramuscularly have similar effects in normalizing vitamin B12 serum levels, but oral treatment costs less

available in flexible, non-PVC, DEHP-free, and latex-free bags IV Sets Types: Primary IV sets, secondary "piggyback" IV sets, y-site sets, blood administration sets, IV extension sets, burette sets Popular Products: BD Alaris, Braun Outlook, Baxter Clearlink, Medline gravity sets, CareFusion, Vygon Features: Drip chambers (macro/micro), anti-kink tubing, luer-lock connections, burettes, needle-free access points, flow regulators Injection Medication Vials Types: Single-dose vials, multi-dose vials, powder for reconstitution, prefilled syringes/vials, ampules Popular Products: Pfizer, Hospira, Hikma, Sandoz, Amneal, Mylan/Viatris, Fresenius Kabi, GSK (antibiotics, insulin, vaccines, analgesics, steroids, chemotherapy, hormones) Strengths: Vary widely (e.g., Ceftriaxone 1g, Morphine 10mg/mL, Insulin U-100, Dexamethasone 4mg/mL) Precautions Sterility is Critical: Always check bags, vials, and sets for leaks, discoloration, damage, expiration date, and cloudiness before use

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