Recommended B12 Dosing and Timing During GLP-1 Treatment For patients on semaglutide, typical B12 supplementation recommendations include intramuscular injections of 1,000 mcg monthly, sublingual lozenges at 1,000-2,000 mcg daily, or oral supplements at 2,000 mcg or higher daily
Jones KL, Horowitz M, Wishart MJ, Maddox AF, Harding PE, Chatterton BE (1995) Relationships between gastric emptying, intragastric meal distribution and blood glucose concentrations in diabetes mellitus
[36] It is often used in patients who cannot tolerate nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen
" Hepatitis B, Hepatitis C and HIV Transfusion-Transmitted Infections in the 21st Century." Vox Sang 100.1 (2011): 92-8