There are no official guidelines to assist in answering this question. I will search for relevant research papers instead.
The FDA Drug Labels for thiamine (PO) do not address this question.
From the Research
Thiamine Content in Pabrinex
- The thiamine content in Pabrinex (Vitamin B Complex) is not explicitly stated in the provided studies 1, 2, 3, 4, 5.
- However, Pabrinex is mentioned as a compound vitamin B and C solution that contains thiamine, and is used to treat Wernicke's encephalopathy and prevent delirium in critically ill adults 4, 5.
- The studies provide information on the treatment of thiamine deficiency and Wernicke's encephalopathy, but do not specify the exact thiamine content in Pabrinex.
Treatment of Thiamine Deficiency
- Thiamine deficiency can be treated with parenteral thiamine, with doses ranging from 200-500mg three times a day for 3-5 days, followed by oral thiamine 250-1000mg/day 1.
- The treatment of Wernicke's encephalopathy requires immediate administration of thiamine, with a recommended dose of 200mg thrice daily, preferably intravenously 3.