Phentermine is FDA-approved for short-term use in adults with a BMI of 30 or higher (obesity), or a BMI of 27 or higher with at least one weight-related condition such as type 2 diabetes, high blood pressure, or high cholesterol
These two delaying factors are why patients with low B12 levels are often prescribed B12 shots instead of oral supplements
The frequency of these injections varies based on several factors, including the severity of your deficiency, your overall health, and your bodys absorption capacity
IV therapy delivers a larger volume of fluid into a vein through a catheter over a longer session
Causes of Low B12 Its easy to be low in vitamin B when people first transition to plant based eating, but there are other potential causes
Read the guide Important safety information: Phentermine is a Schedule IV controlled substance approved for short-term use (typically 12 weeks or less)