are there any side effects from b12 injections Vitamin & Reactions · PA Relief Vitamin B12 Injections: Good or

The controlled conditions of clinical research also differ from real-world use

Side Effects Gastrointestinal adverse drug reactions included anorexia, nausea, vomiting and diarrhea

A person with high B12 levels should consult a doctor as it can indicate a serious underlying condition, such as liver dysfunction or leukemia

Kuzminski AM, del Giacco EJ, Allen RH et al (1998) Effective treatment of cobalamin deficiency with oral cobalamin

Research Use Only (RUO) - Not for human consumption, therapeutic use, or veterinary use

Medication Summary last generated: 2026-06-17 06:26:21 B-12 Kit - Intramuscular (Cyanocobalamin B12 Injection) --- Hikma Pharma may require patient-specific counseling based on your prescription, directions, allergies, medical history, and other medications