1. Prevention and treatment of vitamin B1 deficiency
2. Supplies when the demand for vitamin B1 increases and intake from food is insufficient (consumptive disease, hyperthyroidism, pregnant women, lactating women, etc.)
3. Wernickeencephalopathy
4. Each heart disorder
5. Where it is presumed that vitamin B1 deficiency or metabolic disorders are involved due to the following diseases:
1) neuralgia
2) a pain in pain
3) Peripheral neuritis, peripheral nerve paralysis
4) myocardial metabolic disorder
5) Gastrointestinal motility disorders such as constipation
6) postoperative intestinal paralysis
It is not effective in cases where vitamin B1 deficiency or metabolic disorder is presumed to be involved, but it should not be used for about a month without purpose.