is sublingual b12 as effective as injections Vitamin vs. Supplements: Which Works Best? 9 Best Vitamin B12 Supplements

Jehangir about your medical history and any medications you take to ensure the treatment is safe and appropriate

Chronic illnesses dont play by the same rules as acute infections, so finding solutions requires a deeper look

Why B12 matters to dogs At a cellular level, vitamin B12 performs many important functions (see here for even more nerdy details)

Like many other medications, B12 injections require a doctors prescription and cant simply be purchased over the counter

Treatment with intranasal cyanocobalamin should be delayed until symptoms resolve in patients with nasal congestion, allergic rhinitis, and upper respiratory infection