Methylcobalamin is a commonly used nutritive nerve drugs, also known as vitamin B6 derivatives, clinically there are two kinds of methylcobalamin tablets and methylcobalamin capsules, there is a difference in price, according to different manufacturers may range from 1-2 dollars to dozens of dollars a box, of course, according to the specifications, for example, 50 capsules a box of the certainly a little bit more expensive than a box of 20 capsules, but in general this drug is not expensive, are relatively cheap! The actual It is also widely used in clinical applications for peripheral neuritis, facial neuritis and nerve injuries.