But at this point they're not reliably effective, says Dr
doi: 10.3389/fphar.2026.1761748 Received 05 December 2025 Revised 25 March 2026 Accepted 01 April 2026 Published 22 April 2026 Volume 17 - 2026 Edited by Ming Xu, Shimonoseki City University, Japan Reviewed by Gaetano De Siena, University of Florence, Italy Wei Guo, University of North Carolina at Greensboro, United States Updates Copyright 2026 Nandagopal and Manickam
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Vitamin B12 Sublingual Dosage Guidelines Sublingual B12 means placing a tablet or liquid under the tongue
Back chamber (not visible): 600 mg of pralidoxime chloride equivalent to 476.6 mg of pralidoxime in 2 mL of sterile, colorless to yellow pyrogen-free solution

DOI: Published online: December 1, 2020 1 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea 2 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, Korea 3 Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Seoul, Korea 4 Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea 5 Division of Endocrinology and Metabolism, Department of Internal Medicine, Ajou University School of Medicine, Suwon, Korea 6 Division of Endocrinology and Metabolism, Department of Internal Medicine, Jeonbuk National University Medical School, Jeonju, Korea Corresponding author: Sung-Woon Kim