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Highest amount in the Alinamin series* Contains 50mg of fursultiamine per Tablet. For overall body fatigue and daily Vitamin B1 supplementation.
* Amount per Tablet in the Alinamin Tablet series
For people like this and situations like these
Product overview
“Alinamin A50” is a Class 3 OTC Drug vitamin sold by Alinamin Pharmaceutical. It contains 50mg of the Vitamin B1 derivative “Fursultiamine” per Tablet, the highest amount in the Alinamin Tablet series. It is well absorbed from the intestines, reaches every part of the body, and converts to the useful form of Vitamin B1 in the body, showing excellent effects on tired bodies.
Along with fursultiamine, it contains Vitamin B6 and B12 necessary for nerve function, supporting relief of neuralgia, muscle pain, and joint pain symptoms. It also has the effect of relieving constipation, making it an all-around vitamin unique to the Alinamin series. The yellow sugar-coated Tablets are easy to continue with once-daily dosing.
Product features
Highest amount of fursultiamine in the series
Fursultiamine 50mg/TabletEach Tablet contains 50mg of fursultiamine, the highest amount in the Alinamin Tablet series. It is well absorbed from the intestines, reaches every part of the body, and converts to active Vitamin B1 in the body, effectively working on tired bodies.
Supports relief of nerve symptoms
Contains Vitamin B6 and B12Contains Vitamin B6 (pyridoxine hydrochloride) and B12 (cyanocobalamin) necessary for nerve function along with fursultiamine. Helps relieve symptoms such as neuralgia, muscle pain and joint pain (lower back pain, stiff shoulders, frozen shoulder, etc.), numbness in hands and feet, and eye strain.
Effect for relieving constipation
Unique effects of Alinamin A50Alinamin A50 is also effective for relieving constipation. This is a unique effect of A50 among the Alinamin Tablet series.
Once daily, easy-to-continue sugar-coated Tablets
Easy-to-take designTaking 1–2 Tablets once a day supplements the Vitamin B1 needed during physical fatigue. These easy-to-take yellow sugar-coated Tablets should be taken immediately after meals with water or hot water without chewing.
Active ingredients In 2 Tablets (maximum daily dose)
| Ingredient name | Content amount | Category |
|---|---|---|
| Fursultiamine (Vitamin B1 derivative) [As Fursultiamine hydrochloride 109.16mg] |
100mg | Vitamin B1 derivative |
| Pyridoxine hydrochloride (Vitamin B6) | 10mg | Vitamin B6 |
| Cyanocobalamin (Vitamin B12) | 20μg | Vitamin B12 |
| Riboflavin (Vitamin B2) | 10mg | Vitamin B2 |
Indications and effects
* If no improvement is seen after about one month of use for neuralgia, muscle pain, joint pain, or beriberi, please consult a doctor or pharmacist.
Dosage and administration
Take the following amount immediately after meals with water or hot water without chewing.
| Age | Dose per intake | Number of doses per day |
|---|---|---|
| 15 years and older | 1–2 Tablets | Once |
| Under 15 years old | Do not take if | |
Alinamin product comparison
| Comparison items | Alinamin A50 ★ This page's product |
Alinamin EX Plus |
Alinamin EX Plus α |
Alinamin Medical Gold |
|---|---|---|---|---|
| For people like this | Daily Vitamin B1 supplementation for overall physical fatigue | Daily fatigue care for eyes, shoulders, and lower back | If you feel discomfort in eyes, shoulders, or lower back | If pain extends to eyes, shoulders, lower back, and even neck |
| Drug classification | Class 3 OTC Drug | Class 3 OTC Drug | Class 3 OTC Drug | Class 3 OTC Drug |
| Fursultiamine Per Tablet |
50mg Highest amount in the series |
— | — | — |
| Fursultiamine Maximum daily amount |
100mg | 100mg | 100mg | 100mg |
| Vitamin B6 | Pyridoxine hydrochloride 10mg |
Pyridoxine hydrochloride 100mg |
Pyridoxine hydrochloride 100mg |
Active form Pyridoxal Phosphate ester 60mg |
| Vitamin B12 | Cyanocobalamin 20μg |
Cyanocobalamin 1,500μg |
Cyanocobalamin 1,500μg |
Active form Mecobalamin 1,500μg |
| Vitamin B2 | Riboflavin 10mg | — | Riboflavin 10mg | — |
| Vitamin E | — | dl-α type (synthetic) 100mg | dl-α type (synthetic) 100mg | Natural type d-α type 100mg |
| Calcium pantothenate | — | ✓ 30mg | ✓ 30mg | — |
| Folic acid | — | — | — | ✓ 1mg |
| Gamma oryzanol | — | ✓ 10mg | ✓ 10mg | ✓ 10mg |
| Dosage | 1 to 2 Tablets once a day | 2 to 3 Tablets once a day | 2 to 3 Tablets once a day | 1 Tablet 3 times a day |
| Efficacy for relieving constipation | ✓ | — | — | — |
| Efficacy for beriberi | ✓ | — | — | — |
* All ingredients and dosages are per maximum daily dose. Based on information from the official Arinamin website.
❓ Frequently Asked Questions
QIs it okay to take it every day (continuously)?
AIf you feel the effects or are taking it for vitamin supplementation during physical fatigue, there is no problem as long as you follow the dosage instructions. However, if symptoms do not improve after about one month, stop taking it and consult a medical institution.
QWhen should I take it?
ATaking it once a day immediately after meals is effective regardless of whether it is morning, noon, or evening.
QWhat is the difference from Arinamin EX Plus?
AArinamin A50 contains the highest amount of full-thiamine per Tablet in the series at 50mg, recommended for those who want to focus on vitamin B1 supplementation. Arinamin EX Plus contains more vitamins B6, B12, E, and calcium pantothenate, specializing in care for eyes, shoulders, and lower back symptoms.
QDoes it contain caffeine?
AArinamin A50 contains no caffeine. You can take it after dinner without worry.
QCan I take it during pregnancy or breastfeeding?
AIt is effective for "supplementing vitamin B1 during pregnancy and breastfeeding," so it can be taken during these periods.
QFrom what age can I take this?
AArinamin A50 is for those aged 15 and over. Do not give to children under 15 years old.
QHow many Tablets can I take per day?
AFor those aged 15 and over, take 1 to 2 Tablets once a day, up to 2 Tablets daily. Choose between 1 and 2 Tablets according to your condition.
🌱 Brand Story
Japan's first vitamin B1 derivative preparation "Arinamin" was born. It was developed with the original desire to save people from postwar food shortages and nutritional deficiencies.
As Arinamin Pharmaceutical Co., Ltd., we have inherited the consumer healthcare business. "Arinamin A50" contains the highest amount of full-thiamine 50mg per Tablet in the series and has long been a trusted vitamin supplement supporting many people's body fatigue.
- Strictly follow the dosage and administration instructions.
- Do not give to children under 15 years old.
- The following people should consult a doctor, pharmacist, or registered seller before taking: those under medical treatment, those who have had allergic reactions to medicines.
- If rash, redness, itching, nausea, vomiting, stomach discomfort, etc. appear after taking, stop use and consult a doctor, pharmacist, or registered seller.
- If symptoms do not improve after about one month of use, stop taking it and consult a doctor, pharmacist, or registered seller.
- This product is a medicine. If you are under medical treatment, consult a doctor or pharmacist before taking it.
- Store away from direct sunlight, high temperature, and humidity.
- Keep out of reach of children.
- Do not transfer to another container (this may cause misuse or change the quality).





















































































