Tag: Thiamine injection

According to the National Institutes of Health, up to 30% of older adults may suffer from thiamine deficiency, sometimes requiring injectable supplementation. Injectable thiamine is critical for treating severe deficiencies and medical emergencies, such as Wernicke's encephalopathy.

While oral vitamin B1 supplements are readily available over-the-counter, a prescription is required for more potent and specific forms, particularly injections. This is typically reserved for severe deficiencies or specific medical conditions where oral absorption is compromised.

According to StatPearls, injectable forms of thiamine require a prescription, while oral supplements are available over-the-counter. This means that for general supplementation, you do not need a prescription for vitamin B1, also known as thiamine, but certain medical situations require a doctor’s order.