US$ 24.63
side effects of b12 injections in cats injection for Rx Vitamin B-12 (Generic) Injectable Solution Vitamin B12 Deficiency in Cats:
Description
As the condition worsens, common symptoms include: weakness and fatigue light-headedness and dizziness palpitations and rapid heartbeat shortness of breath a sore tongue that has a red, beefy appearance nausea or poor appetite weight loss diarrhea yellowish tinge to the skin and eyes

An examination from a veterinarian is recommended prior to using this product
For the majority of people, I recommend once weekly for 4 weeks

Trial durations were relatively short, typically 12 weeks maximum