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A second collagenase injection was administered three days later
Not having enough can cause serious nerve problems
This makes it easier to draw the correct volume and inject it smoothly
According to clinical research parenteral administration (intramuscular or intravenous) is preferred over other drug administration routes in case of emergency situations as it provides first-pass metabolism avoidance, reliable therapeutic concentrations and better bioavailability of dosage (2) It can also be used in situations when oral route is not feasible
The most common side effect of B12 injections is irritation at the injection site, and injections are typically administered intramuscularly or subcutaneously. Less common side effects may include headache, nausea, diarrhea, itching, or a brief feeling of lightheadedness after the injection
Sixty patients aged 65 and older were randomly assigned to either a loading dose regimen (daily administration for 14 days followed by weekly doses) or a regimen without a loading dose (administration every 3 days) over 90 days
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