At higher maintenance doses like 2.4mg per week, a 10mg vial lasts roughly four weeks, which aligns neatly with the 28-day stability window
Low active folate levels can lead to a build of of homocysteine and lack of methionine in the body and can lead to several health problems (more on high homocysteine levels can be found here)
Patients should maintain a medication log documenting the appearance of each vial or dose, including color intensity, clarity, and any observed changes
This does not guarantee absolute safety, but it does suggest a favorable risk profile for most healthy adults
No completed human efficacy or safety trial
The exact mechanism of the coat hanger phenomenon is unknown, but one theory suggests it is a kind of cramp caused when the antigravity muscles holding up the head receive too little blood flow