Before receiving B 29 AQ 1500MCG PREFILLED SYRINGE(PFS), inform your doctor if you have Leber's disease (inherited form of vision loss) and/or suffering from low potassium level (with associated signs such as muscle twitches/cramps, low blood pressure), optic nerve disease (swelling and nerve damage to the eyes), kidney and/or liver problems
Longer-Lasting Effects Depending on the dosage, the effects of Vitamin B12 injections can last anywhere from one week to a month, meaning fewer doses are needed to maintain adequate levels
Prescription drug prices, including Vitamin B12 Injection, are generally lower in Canada than in the US due to a combination of factors, primarily government price regulations, differing market dynamics, and other economic considerations
PPIs are more powerful and common, but H2 blockers can also affect vitamin B12 absorption
Is sublingual B12 as effective as injection