Sublingual administration, which bypasses the gastrointestinal tract, appears to be equally effective as IM injections while being less invasive and more cost-efficientparticularly in patients with atrophic gastritis, post-gastrectomy status, or conditions that impair intrinsic factor-mediated absorption, where long-term intervention is often required
Most adults have a single standard dose per session, and your clinician will explain exactly what youre getting before its given
Serious adverse effects are rarely reported, though the absence of large-scale human clinical trials means some uncertainty remains about long-term safety
For example, people with certain anemia or on specific chemotherapy might need both
Its important to consult a healthcare provider to determine if its right for you
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