Common side effects include: Injection site reactions mild pain, redness, swelling, or bruising at the injection site, typically resolving within a few days Headache usually transient and manageable with standard analgesia Nausea or dizziness particularly in the initial treatment phase Skin reactions including itching, mild rash, or acneiform eruptions Temporary urine discolouration red or orange urine is harmless and expected Diarrhoea or flushing usually mild and self-limiting In patients with severe megaloblastic anaemia, low potassium levels (hypokalaemia) may occur during initial intensive treatment, but this is uncommon in routine maintenance therapy
This is one reason to receive injections in a qualified medical setting like Elon Health Urgent Care, where our team is trained to recognize and manage reactions
Stanton McHardy and Hua-Yu Leo Wang) at the Center for Innovative Drug Discovery, University of Texas San Antonio for the synthesis and supply of scaled batches of 5-amino-1-methylquinolinium
No fluid retention or edema Growth hormone commonly causes water retention, leading to bloating, swelling in extremities, and a puffy appearance
While many people obtain adequate B12 from their diet, some may find it necessary to supplement through injections