You can stop any time you like and there is no contract
However, if you find yourself taking oral medication all day every day, it can cause damage to key organs such as your liver so you should consider having your spine doctor administer injection treatment for your sciatica pain
In a recent review (2018) by the famous Cochrane Institute, it was reported that studies which had been published on this topic only provided very low-quality evidence that oral B12 is as efficacious as intramuscular B12
Patients also want to know if electrical stimulation therapies are effective
For instance, in a study involving vitamin D-deficient adults, the use of Sucrosomial vitamin D3 resulted in significantly higher and more efficient increases in circulatory vitamin D levels compared to conventional oral supplements (25)
In short, its a targeted nutritional intervention to support your metabolism and health under your doctors guidance