Oxidation: Certain amino acid residues, particularly those with thiol or aromatic side chains, are vulnerable to oxidative damage from oxygen exposure and UV light
Use with caution in pregnant animals
[1] Prior RSV infection or hospitalization does not preclude future vaccination, as natural immunity may not provide adequate long-term protection against subsequent severe disease
Therefore, vitamin B12 should only be injected by a health care professional who is prepared to provide first aid immediately
The most commonly reported adverse effects were mild to moderate headache and gastrointestinal symptoms including diarrhea, flatulence, nausea, and increased appetite
Obtaining supplies: B12 ampoules and injection equipment can be collected from community pharmacies using your NHS prescription