why b12 injections instead of pills vs Pills: Richmond's Complete Guide Why Your Vitamin B12 Injection
Description
Wegovy is given as an injection under the skin once weekly

This distinction carries both advantages and limitations

for those with neurological symptoms, it's given on alternate days until no further improvement occurs

(PubMed) Bassett JK, Baglietto L, Hodge AM, et al

Epub 2018 Apr 10
