Some assay formats also carry risk of misleading readouts when compounds interact with reporters, dyes, membranes, plastics, or plate surfaces, creating signals that appear pathway related but are driven by assay chemistry
I tend to take over the counter treatments, normally flucanazole when I get it, and it always works really well
Home Pharmaceuticals Non-controlled and OTC Cyanocobalamin 1,000 mcg/mL 10 mL Multiple-Dose Vial 10/Box Cyanocobalamin 1,000 mcg/mL 10 mL Multiple-Dose Vial 10/Box NDC: 69680-0113-99 Quantity: 1 Cyanocobalamin Injection, USP 1,000 mcg/mL, 10 mL Multi-Dose Vial (Box of 10) Overview Cyanocobalamin is a sterile solution of vitamin B (1,000 micrograms per milliliter) provided in a 10 mL multi-dose vial
The British National Formulary (BNF), the British Society of Haematology Guidelines, NHS Clinical Knowledge guides, Integrated Care Board guidance notes such as this one from NHS Cambridgeshire and Peterborough, Vitamin B12 full guidance