In spite of that, doctors advise against intravenous glutathione for skin lightening due to safety risks and limited proof of effectiveness
Everything else derives from it
Patients should avoid ingesting large amounts of vitamin C within 1 hour of oral vitamin B12 administration Extended release potassium products Antibiotics such as gentamicin, neomycin, tobramycin Anti-seizure medications such as phenobarbital, phenytoin, primidone Medicines used to treat heartburn like H2 blockers such as cimetidine and proton pump inhibitors such as omeprazole Antacids such as ranitidine, cimetidine Vitamin B12 Injection Storage and Safety Information Vitamin B12 tablets should be in a cool and dry place
10.1016/0009-8981(78)90081-5 51 englE.GelenV.GedikliS.zkanlarS.GrC.elebiF.et al (2017)
The capacity to cross this barrier also positions ALC as a protective agent against neurodegenerative processes and brain aging
All SGLT2 (sodium-glucose co-transporter 2) inhibitors (including Jardiance, Invokana, Farxiga, and Steglatro) carry similar risks when combined with alcohol