can b12 injection give you a headache I've had migraine since Sept 4th. I took a that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Why Do I Feel Worse
Description
Simple 1ml daily dose
This preparation is used to treat vitamin B12 deficiency and associated conditions, such as pernicious anemia
Methotrexate is one of the most commonly prescribed and most effective drugs for treating rheumatoid arthritis (RA)
Shelf life:24 months, properly stored, in a sealed container
