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Cost and availability often make cyanocobalamin a pragmatic first-line option

In these rare cases, sterile saline is used

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use plain sterile water for immediate single-use applications Bulk Purchasing: Order 25-packs or cases for facilities with routine bacteriostatic water requirements to reduce per-unit cost Preservative Sensitivity: Confirm the patient has no benzyl alcohol allergy before using medications reconstituted with bacteriostatic water Route of Administration: Verify the drug's approved administration routes

Steroids, on the other hand, are lipid-based compounds derived from cholesterol and often function as hormones, such as testosterone or cortisol