Dosage and administration Typical protocols in the literature and clinical practice use subcutaneous injection , often run in a loading-then-maintenance pattern: a higher loading dose over the first 46 weeks, then a lower maintenance dose
Furthermore, it is now acknowledged that you need less of many B vitamins than believed in the past
Al Rajabi A 1 , Castro GS, da Silva RP, Nelson RC, Thiesen A, Vannucchi H, Vine DF, Proctor SD, Field CJ, Curtis JM, Jacobs RL
Because the symptoms are often non-specific, they are easy to attribute to other causes
Mild temporary soreness at the injection site is possible
If you have traveled or lived in a malaria-risk country, a waiting period is required before you can donate blood