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For pre-filled pens or auto-injectors, follow the manufacturer's instructions to prepare the device for injection
Please also download and read this step-by-step guide leaflet
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Conclusion: Optimizing Your Vitamin B12 Therapy Getting the most out of vitamin B12 therapy is key to good health
Symptoms of vitamin B12 and folic acid deficiency anemia include: Shortness of breath Headache Indigestion Loss of appetite Heart palpitations Vision problems Feeling weak or tired Diarrhea Pain or redness of the tongue, sometimes with mouth sores Problems with memory, comprehension, and judgment (cognitive changes) Some of these symptoms may also occur in people who are deficient in vitamin B12 or folic acid but are not anemic