however, no maternal or fetal complications have been associated with doses that are recommended during pregnancy, and appropriate treatment should not be withheld from pregnant women with vitamin B12 responsive anemias
With the help of B12 injections, which bypass the intestines, the body can start benefiting from the needed vitamins within minutes
Vitamin B 12 deficiency can develop with heavy regular use of nitrous oxide N 2 O, also known as "laughing gas", used for anaesthesia in a clinical setting or as a propellant gas, commonly abused as a recreational drug
MHRA-approved options include orlistat (prescription and over the counter), semaglutide (Wegovy, supported by NICE TA875), and liraglutide (Saxenda, supported by NICE TA664)