Lung Cancer In 2017, a study found that men taking B12 supplements appeared to have an increase in lung cancer risk
Dosage Schedule: The treatment usually starts with an intensive phase (e.g., daily or every other day) to replenish stores, followed by a less frequent maintenance phase (e.g., once a month or once every few months)
If you have low B12, this is likely true but if you dont have low B12, dont count on it
Supporting cancer therapy Studies show that NNMT can affect cancer development and growth
Nausea, vomiting, diarrhea, constipation
[5] Thiamine (B) has no known major drug-drug interactions in terms of altering other medications efficacy