Informational only — Not medical advice. Always consult a licensed healthcare provider.

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Other brands with the same active ingredient

These brands contain the same active ingredient (Thiamine Hydrochloride). Strength and form may differ — confirm substitution with your doctor or pharmacist before switching.

Available as: 25 mg/ml

Indications & Uses

Thiovit is used to treat the various manifestations of thiamine deficiency, including beriberi, Wernicke's encephalopathy, neuritis associated with pregnancy, and pellagra. It may also be given as a supplement to prevent deficiency in situations of low dietary intake, impaired gastrointestinal absorption of thiamine (as with alcohol use), or increased requirements, such as during pregnancy or when following a carbohydrate-rich diet.

Dosage Reference

Reference Information Only

Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.

Adults:

Mild, chronic Thiamine deficiency is generally managed with up to 30 mg a day, taken as a single dose or split across the day. For more severe deficiency, daily doses of up to 300 mg have been used.

Side Effects

No serious side effects have been reported when Thiovit is taken by mouth, even at doses well above the usual therapeutic amount.

Cautions & Contraindications

Warnings & Precautions

A very serious allergic reaction to this vitamin is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including rash, itching or swelling (especially of the face, tongue, or throat), severe dizziness, or trouble breathing.

Contraindications

Known hypersensitivity to thiamine.

Drug Interactions

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Last updated: 15 Aug 2026