how many mcg in b12 injection Cyanocobalamin (B12) 1000mcg/mL 30mL MDV B12 Injection Dosage and Frequency:
Description
What are the main side effects

This product has not been evaluated by the MHRA or FDA

Public Health Division of the Welsh Government reply We have received a reply from the Public Health Division of the Welsh Government re-assuring us that stocks of vitamin B12 injections are not affected by the current situation with COVID-19, and that when a patients has made an appointment, an assessment needs to be made on the day to determine whether the patient has any of the symptoms of infection

In addition to risk of vitamin B12, calcium, iron and magnesium malabsorption, there is evidence that acid suppression by PPIs increases risk of malabsorption of other important vitamins and minerals as well, including vitamin C, zinc and folic acid.[231- 235] Proton pump inhibitor therapy lowers the concentration of vitamin C in gastric juice and the proportion of the vitamin in its active antioxidant form i.e., ascorbic acid

Research on its long-term safety remains insufficient

Although B12 is not solely a Prescription Only Medicine (POM)
