Description of Services We make various services available on this site including, but not limited to, the sale of animal health pharmaceuticals, human pharmaceuticals, and related products for small animal, equine, livestock, avian, farm, lagomorphs, rodent pets and other like services
First, when you take a pill, it has to be digested and metabolized through the liver or kidney through what is called the first-pass effect
For example, concurrent use of chloramphenicol (an antibiotic) may attenuate the hematologic response to vitamin B therapy
Generic oral B12 is inexpensive (often just a few dollars/month)
Vitamin B-12 deficiency is not super common in the U.S