5 Conditions That Can Cause B12 Deficiency

Vitamin B12 deficiency is more common than many patients realize and can lead to fatigue, nerve issues, and cognitive symptoms. Identifying the cause is crucial. PD-Rx assists providers by offering accessible B12 supplements and medications directly through clinic dispensing programs.

1. Autoimmune Disorders

Pernicious anemia and Hashimoto’s affect B12 absorption.
PD-Rx supplies both oral and injectable B12 formulations to support patient care.

2. Gastrointestinal Disorders

Celiac, Crohn’s disease, SIBO, and IBS reduce nutrient absorption.
Essential supplement options can be stocked directly through PD-Rx.

3. Bariatric Surgery

Weight-loss procedures limit B12 uptake permanently.
PD-Rx supports long-term supplementation needs for post-surgery patients.

4. Medications That Interfere

Metformin, PPIs, and H2 blockers reduce B12 absorption.
Clinics can stock appropriate B12 replacement through PD-Rx.

5. Dietary Restrictions

Vegans, vegetarians, and older adults often fall short on B12 intake.
PD-Rx helps clinics offer convenient, patient-ready solutions.

Since B12 deficiency has many different causes, a proactive treatment approach is essential. With PD-Rx Pharmaceuticals, clinics can provide immediate access to B12 solutions directly onsite, improving patient adherence and outcomes.

**Disclaimer: The information on this page is not intended to be a doctor's advice, nor does it create any form of the patient-doctor relationship.