However, there have been cases of people breaking out into acne and rosacea and having heart palpitations after taking very high doses of vitamin B12, usually by injection
Vegetarians and vegans seeking to prevent deficiency rather than correct existing insufficiency may maintain levels with consistent oral supplementation
Then, youll need regular doses to keep B12 levels right
A clinician should decide whether treatment can be reduced, changed or stopped
You may benefit from a B12 injection if you: Follow a vegan or vegetarian diet, B12 is found mainly in animal products Have been diagnosed with pernicious anaemia Are over 60 years old, the stomach produces less acid with age, reducing B12 absorption Have had stomach or bowel surgery Take metformin for type 2 diabetes long-term Drink alcohol regularly Feel constantly tired despite getting enough sleep Experience memory problems, brain fog, or poor concentration If you are unsure whether B12 injections are right for you, speak to one of our friendly pharmacists at Imaan Pharmacy Werneth
This higher dose can be administered as a single 100mg injection in the morning or split into two 50mg doses taken 12 hours apart (morning and afternoon)