Does Vitamin B Complex And C Comb No.22-Folic Acid 1,000 Mcg Tablet interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Keep all medical and lab ...

However, if you want something different, Nature Made offers B12 in sublingual lozenges or tablets as well. The 1,000 ...

such as 500 mcg or 1,000 mcg, but because your body absorbs only a small percentage, those doses are considered safe. A prescription form of vitamin B12 can be given as an injection, notes the NIH ...