You should never toss used needles into the regular trash, as this poses a risk to others
When infected crustaceans are ingested by fish, the procercoid larvae are released, and the last larval stage, a plerocercoid, develops in the muscle of the fish
Vegetarians, people who've had weight loss surgery, and anyone taking medications for acid reflux or diabetes are also commonly affected
The authors also point out that in some rare genetic disorders of B12 metabolism, the active forms may be required, and that smokers, who tend to have an excess of thiocyanate in their blood, may benefit from a taking a form other than cyano-B12
Lipotropic injections are usually given as shots into the muscle, often in the thigh or upper arm