Is oral b12 just as effective as b12 injections?

[Gizm0]

Trying to do my research and see which is more effective before I start giving it to my senior cat. He has trouble absorbing protein and pees most of it out, is very anemic, losing weight, and has issues with his kidneys. I just got a kidney aspiration done, waiting on results, still no idea what's wrong because his kidney levels are pretty normal for his age. Internal medicine specialist said possible cancer but we're waiting on the results, which still might not show anything and then we move on to a biopsy, or let him live out the rest of his time without poking and prodding.

Either way, he was given b12 at the vet and it definitely has given him a bit of a boost and I want to start giving it to him at home since it's $17 per shot at the vet.

If given oral pills/liquid such as Cobalequin or RxLiquid brand would he have trouble processing it or keeping it in his body? One study I seen says oral meds can be effective, while another says it depends on the cause of b12 deficiency if oral medication will be effective.

Another question: has anyone who has given b12 long term see a significant improvement in their cats weight gain/energy levels?

 

[daftcat75]

I would think that if he's having digestion issues, then oral B12 would be difficult to absorb.

Honestly, B-12 shots are really easy to give. With practice, he's not going to notice them. Often times, you can give his shot while he's eating if you're quick enough. Even if you aren't practiced or quick, subcutaneous B-12 shots are worth all the effort. B12 and fluids were always pick-me-ups for Krista during her IBD/pancreatitis/lymphoma battles.

 

[cataholic07]

I was told shots is the only way to go.

 

[jeannem]

I agree. B12 shots are the only way to go.
j

 

[fionasmom]

I agree that if you are worried about giving the shot, don't be. It is not anything like it sounds and won't be a problem. I would rather inject than do oral any time that I could....which is not always....with a dog or cat.