wada aod9604 prohibited list status 2025 2025 WADA of prohibited substances World Anti-Doping Agency (WADA) Prohibited

Individuals with certain health conditions, such as Lebers disease (a rare inherited eye disease), should avoid B12 supplements as it can worsen the condition

Strong AP, Haeusler S, Weatherall M, Krebs J (2016) Sublingual vitamin B12 compared to intramuscular injection in patients with type 2 diabetes treated with metformin: a randomized trial

Sterile equipment for administration: Use Sterile Needle & Syringe-Picture Courtesy: VIP Petcare Sterile equipment like needles, syringe should be used while administering vitamin b12 injection for dogs

With b12 deficiency there can be an enlargement of red blood cells called macrocytiosis

Diabetes 63 , 934946 (2014)