9.6.2 Vitamin B group
- Deficiency of the B vitamins, with the exception of vitamin B12, is rare in the UK and is usually treated by preparations containing thiamine (B1), riboflavin (B2), and nicotinamide.
- Oral vitamin B complex preparations are considered by the BNF to be ‘less suitable for prescribing’. They should not be considered as drugs of first choice.
- For vitamin B supplementation in alcohol dependence, see section 18.104.22.168.
- Refeeding syndrome describes a potentially fatal medical condition which involves a group of biochemical shifts and clinical symptoms that can occur in the malnourished or starved individual upon reintroduction of oral, enteral or parenteral nutrition. Patients may be discharged on a regimen of vitamins, usually a combination of thiamine, vitamin B compound strong and a multivitamin/mineral for 10 days.