how long do you have vitamin b12 injections Benefits of for Optimal Health What You Need to Know

Avoid vaccines & illnesses for two weeks prior to treatment Refrain from taking blood-thinning medications such as aspirin, ibuprofen, and certain supplements like fish oil and vitamin E for at least one week prior to the treatment to minimize bruising and swelling, unless prescribed by your doctor View more directions in FAQs below

This includes starting with big doses, then keeping up with smaller ones

Some compounding pharmacies set an even more conservative limit of 7 to 14 days at room temperature for their specific formulations

Leung et al

Moreover, these treatments are not recommended for pregnant or breastfeeding individuals or those with certain medical conditions