Cyanocobalamin 500 mcg (Vitamin B12) injection Other Medicines in Supplement Medicine Product Information Description In Treatment of Vitamin B12 deficiency CYNOCAN 12 Injection is a supplement of vitamin B12
This and a B-12 deficiency may damage your nerves, with or without diabetes
If you develop severe allergic reactions such as difficulty breathing, facial swelling, or widespread rash after a B12 injection, call 999 or go to A&E immediately, as these may indicate anaphylaxis, though this is extremely rare
Who should avoid this treatment
Yes, but people with absorption issues (due to age, diet, or health conditions) may not get sufficient B12 from pills alone
Vitamin B12: How Frequently Should I Get It