injecting b12 in thigh What happens if you inject wrong? How I perform a glute

For doses under 20 units, a 0.3 mL or 0.5 mL syringe with 1-unit markings gives better precision than a 1 mL syringe marked in 2-unit steps

Vitamin B12 injection IV or IM searches are common, but intravenous use should not be assumed unless a clinician specifically directs it

There is one risk that has nothing to do with the needle

The usual daily recommended amounts of methylcobalamin, vitamin B12 either through dietary intake or supplementation should be taken during pregnancy

0.5 mL Syringe: 50 units max ideal for standard 2550 unit doses

[17] When the can is three-quarters full, take it to your doctors office, a bio-hazard collection site, a hazardous waste center, or a syringe exchange program for disposal