Benalgis Tablet (Benfotiamine 100 mg): Complete Uses, Dosage, and Safety Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Swelling of the face, lips, or throat, or difficulty breathing.
- A sudden widespread rash or severe itching.
- Chest pain, a fast or irregular heartbeat, or fainting.
- Severe headache with confusion or vision changes.
- Persistent vomiting or severe stomach pain.
- Yellowing of the skin or eyes.
- Decreased urine output or swelling of the legs.
- Numbness or weakness that suddenly gets worse.
If experiencing severe symptoms, call emergency services immediately.
What is benalgis tablet used for?
This medicine contains benfotiamine 100 mg, a fat-soluble form of vitamin B1. It is used to support nerve health in diabetic neuropathy and to treat thiamine deficiency. It is usually taken once daily with food, and it works gradually over several weeks.
- Generic Name: Benfotiamine (100mg)
- Manufacturer: Franco-Indian Pharmaceuticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 benalgis tablet के बारे में (Hindi Summary)
उपयोग: यह दवा बेनफोटियामिन 100 मिलीग्राम की बनी है, जो विटामिन बी1 का एक विशेष रूप है। यह शरीर में विटामिन बी1 के स्तर को बढ़ाकर नसों की सेहत सुधारने में मदद करती है। डायबिटीज के कारण नसों में होने वाली झनझनाहट, जलन और सुन्नपन में यह दवा फायदेमंद मानी जाती है। इसके अलावा विटामिन बी1 की कमी, शराब से जुड़ी नसों की समस्या और बेरीबेरी जैसी बीमारियों में भी डॉक्टर इसे लिखते हैं। यह दवा दर्द निवारक नहीं है और इसका असर धीरे-धीरे कई हफ्तों में दिखता है। इसे डॉक्टर की सलाह के अनुसार ही लेना चाहिए, खासकर अगर आप गर्भवती हैं, स्तनपान करा रही हैं या कोई अन्य दवा ले रही हैं।
साइड इफेक्ट्स: आमतौर पर यह दवा अच्छी तरह सहन की जाती है। कुछ लोगों को हल्का पेट दर्द, जी मिचलाना, दस्त, सिरदर्द या त्वचा पर हल्की खुजली हो सकती है। ये लक्षण आमतौर पर हल्के होते हैं और कुछ दिनों में खुद ठीक हो जाते हैं। बहुत कम मामलों में गंभीर एलर्जी हो सकती है, जिसमें चेहरे, होंठ या गले में सूजन, सांस लेने में तकलीफ या पूरे शरीर पर दाने निकल सकते हैं। ऐसा होने पर तुरंत डॉक्टर से मिलें। अगर कोई भी दिक्कत लंबे समय तक बनी रहे तो डॉक्टर को जरूर बताएं।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। गोली को पानी के साथ पूरा निगलें, खाने के साथ या खाने के तुरंत बाद लेना सबसे अच्छा रहता है। गोली को चबाएं या तोड़ें नहीं, जब तक डॉक्टर न कहें। तय मात्रा से ज्यादा दवा न लें। अगर आपको किडनी या लीवर की बीमारी है, गर्भवती हैं या स्तनपान करा रही हैं, तो डॉक्टर को पहले बताएं। अपनी सभी दवाओं और सप्लीमेंट्स की जानकारी डॉक्टर को दें। दवा को ठंडी, सूखी जगह पर, धूप से दूर, बच्चों की पहुंच से बाहर रखें। खुराक छूट जाने पर दोबारा दो गोलियां एक साथ न लें।
💊 benalgis tablet Uses & Benefits
[{"condition":"Diabetic peripheral neuropathy","description":"This medicine is used to support nerve function and reduce symptoms such as tingling, burning, and numbness in people with diabetes-related nerve damage.","evidence":"Moderate"},{"condition":"Thiamine deficiency","description":"This medicine helps correct low levels of vitamin B1 and prevents or treats early deficiency symptoms such as fatigue, irritability, and muscle weakness.","evidence":"Well-established"},{"condition":"Alcoholic neuropathy","description":"This medicine is sometimes prescribed to support nerve health in people with nerve damage related to long-term alcohol use and poor nutrition.","evidence":"Moderate"},{"condition":"Beriberi","description":"This medicine can be used as part of treatment for beriberi, a condition caused by severe thiamine deficiency that affects the nerves and heart.","evidence":"Well-established"},{"condition":"Wernicke-Korsakoff syndrome","description":"This medicine may be used as supportive therapy in this serious brain condition caused by thiamine deficiency, usually alongside other treatments.","evidence":"Limited"}]
Off-label uses: [{"condition":"Chronic fatigue","description":"Sometimes used off-label to support energy metabolism in people with persistent tiredness, but evidence is not strong.","evidence":"Limited"},{"condition":"Fibromyalgia","description":"Occasionally prescribed off-label to help with nerve-related pain, but it is not a standard treatment.","evidence":"Limited"},{"condition":"Carpal tunnel syndrome","description":"Rarely used off-label as a supportive nutrient for nerve compression symptoms, but it does not replace standard treatment.","evidence":"Limited"}]
Primary treatment for: Diabetic peripheral neuropathy
Also treats: Thiamine deficiency, Alcoholic neuropathy, Beriberi, Wernicke-Korsakoff syndrome
📋 Drug Information
| Generic Name(s) | Benfotiamine (100mg) |
| Brand Name | benalgis tablet |
| Manufacturer | Franco-Indian Pharmaceuticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | VITAMINS MINERALS NUTRIENTS |
| Action Class | Vitamins |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature, between 15°C and 30°C, in a dry place. Keep it in its original container, tightly closed, away from direct sunlight, heat, and moisture. Do not store it in the bathroom. Keep it out of the reach of children and pets. |
| Shelf Life | The shelf life is usually 24 months from the date of manufacture, but you should always check the expiry date printed on the pack. Do not use the tablets after the expiry date. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by delivering benfotiamine, a fat-soluble form of thiamine, into the body. Once absorbed, benfotiamine is converted into thiamine and then into thiamine pyrophosphate, which is the active coenzyme form of vitamin B1. Thiamine pyrophosphate is required by several important enzymes, including pyruvate dehydrogenase, alpha-ketoglutarate dehydrogenase, and transketolase. These enzymes help convert glucose into energy and support the normal function of nerves, heart muscle, and brain cells. In diabetes, high blood sugar can overwhelm these pathways and cause harmful substances to build up inside nerve cells. By boosting thiamine pyrophosphate levels, this medicine helps these enzymes work better, reduces oxidative stress, and supports normal nerve signalling. This is why it can help ease tingling, burning, and numbness in people with diabetic neuropathy. It does not lower blood sugar and does not cure the underlying cause of nerve damage, so it must be used alongside good diabetes care.
Mechanism Steps
💡 How to Take benalgis tablet
Strength: This medicine is available as an immediate-release tablet containing 100 mg of benfotiamine.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is one 100 mg tablet taken once daily, preferably with or just after a meal. Some doctors may advise a different dose depending on the condition being treated, such as diabetic neuropathy or thiamine deficiency, and on how well you respond. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not change the dose on your own, and do not take more than the prescribed amount. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Older adults can usually take the same adult dose of this medicine, but they may be more likely to have kidney or liver problems that affect how medicines are handled. A doctor should review the dose and check for other medicines that could interact. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Renal Impairment | No specific dose adjustment is established for people with mild to moderate kidney disease. In severe kidney disease, thiamine is removed more slowly, so this medicine should be used only under medical supervision. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Hepatic Impairment | No specific dose adjustment is established for people with liver disease. Because benfotiamine is converted to its active form in the liver and other tissues, people with severe liver disease should take this medicine only under medical supervision. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Maximum Daily Dose | The maximum daily dose is not firmly established from the available information. In clinical practice, doses above 100 mg per day are sometimes used for specific conditions, but only under medical supervision. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of benalgis tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Alcohol | Moderate | |
| Other thiamine supplements | Minor | |
| Fluorouracil | Minor |
🍷 Alcohol Interaction
Alcohol can reduce the absorption of thiamine from the gut and lower the body's stores of vitamin B1. Regular heavy drinking can therefore make thiamine deficiency worse and may reduce the benefit of this medicine. It is best to limit or avoid alcohol while taking this medicine, and to discuss your alcohol intake openly with your doctor.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy or hypersensitivity to benfotiamine, thiamine, or any other ingredient of this tablet","Rare hereditary conditions that affect thiamine metabolism, unless a specialist advises otherwise","Use without medical advice in people with severe kidney disease","Use without medical advice during pregnancy or breastfeeding"]
⚠️ Warnings & Precautions
["This medicine is not a substitute for a balanced diet or for good control of blood sugar in diabetes.","Do not take more than the prescribed dose, because extra thiamine is not stored well and may increase side effects.","Tell your doctor if you have kidney disease, liver disease, or any long-term illness.","Tell your doctor about all other medicines, vitamins, and herbal products you take.","Stop the tablet and seek medical help if you develop signs of a severe allergic reaction.","Do not use this medicine to self-treat nerve pain or fatigue without a proper diagnosis.","Keep the tablets out of the reach of children.","Do not share this medicine with anyone else, even if they have similar symptoms."]
🤱 Lactation Safety
Thiamine is a normal nutrient in breast milk, and this medicine is generally considered compatible with breastfeeding when taken at recommended doses. Still, you should speak to your doctor before using it while breastfeeding, so that the dose and need can be checked.
💊 Overdose Management
This medicine has a wide safety margin because it is a vitamin derivative. Taking more than the recommended dose is unlikely to cause serious harm, but it may cause stomach upset, nausea, or headache. If someone takes a very large amount, contact a doctor or a poison control centre for advice. Treatment is usually supportive, with plenty of fluids and monitoring for any unusual symptoms. Do not try to make yourself vomit unless a healthcare professional tells you to do so.
⏰ Missed Dose
If you miss a dose of this medicine, take it as soon as you remember, provided there is still a long time before your next dose. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at the same time to make up for a missed one. If you are unsure what to do, contact your doctor or pharmacist.
Additional Safety Advice
Take this medicine exactly as your doctor has advised. Swallow the tablet whole with a glass of water, preferably with or just after a meal, because food improves absorption and reduces the chance of stomach upset. Do not crush, chew, or break the tablet unless your doctor or pharmacist has told you to do so. Do not take more than the prescribed dose, because higher doses do not necessarily work better and may increase the chance of side effects. Keep all your medical appointments so that your doctor can check how well the medicine is working and whether your dose needs to be adjusted. Tell your doctor about all other medicines, vitamins, and herbal products you take, because some can interact with this medicine. If you are pregnant, planning pregnancy, or breastfeeding, speak to your doctor before starting or continuing this medicine. Do not use this medicine to self-treat nerve pain or fatigue without a proper diagnosis, because many different conditions can cause these symptoms. Store the tablets in their original container, away from heat, moisture, and direct sunlight, and keep them out of the reach of children. If you miss a dose, follow the missed-dose advice given by your doctor, and never take a double dose to make up for a missed one.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Older adults can usually take the same adult dose of this medicine, but they are more likely to have kidney or liver problems and to take other medicines. A doctor should review the dose and check for interactions. Older adults with neuropathy should also take extra care to prevent falls and to inspect their feet regularly.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, speak to your doctor before starting or continuing this medicine. Thiamine is an essential nutrient during pregnancy, and this medicine is generally considered acceptable when used at recommended doses. However, the need for treatment and the dose should be confirmed by a doctor, especially if you have diabetes or a history of nutritional deficiency.
🏥 Post-Surgery Considerations
This medicine is not known to interfere with surgery or anaesthesia. However, you should tell your surgical team about all medicines you take, including this one, before any operation. If you are unable to take tablets after surgery, your doctor may advise an alternative form of thiamine supplementation until you can take oral medicines again.
🦷 Dental Procedures
This medicine does not usually cause problems during dental procedures. You can continue taking it as usual unless your dentist or doctor advises otherwise. If you are having a procedure that requires sedation or anaesthesia, inform the dental team about all medicines you take, including this one.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Regular exercise is good for nerve health and blood sugar control, but choose low-impact activities such as walking, swimming, or cycling to avoid injury. If you have reduced sensation in your feet, check your feet carefully after exercise for any cuts, blisters, or redness. Avoid high-impact activities that could cause foot injury if you have significant neuropathy. Talk to your doctor before starting a new exercise programme, especially if you have heart or joint problems.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is not known to affect your ability to drive or operate machinery. Most people can continue their normal work and daily activities while taking it. If you feel dizzy, faint, or unusually tired after taking it, avoid driving or operating heavy machinery until you feel better. If your work involves standing for long periods and you have neuropathy, take regular breaks and wear comfortable, well-fitting footwear.
🛑 When to Stop This Medicine
Do not stop this medicine on your own without talking to your doctor. Your doctor will decide when to stop based on your symptoms, the underlying cause, and your response to treatment. If you develop a severe allergic reaction or any serious side effect, stop the medicine and seek medical help immediately. If your symptoms have improved and you are unsure whether to continue, ask your doctor for advice.
📅 Long-Term Use Effects
This medicine is generally well tolerated when taken for long periods at the recommended dose. Long-term use does not usually cause harm, because it is a vitamin derivative and excess amounts are removed by the kidneys. However, it should not be used as a substitute for treating the underlying cause of nerve damage, such as poorly controlled diabetes or alcohol use. Your doctor should review your symptoms and the need for continued treatment every few months. If you notice new or worsening symptoms, or any unusual side effect, report it to your doctor. Do not continue the medicine indefinitely without medical review.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Keeping blood sugar within the target range is the most important way to prevent and slow diabetic nerve damage.
Evidence: Well-establishedEating thiamine-rich foods such as whole grains, legumes, and nuts helps maintain normal vitamin B1 levels.
Evidence: Well-establishedGentle exercises and balance training can help improve strength and reduce fall risk in people with neuropathy.
Evidence: ModerateAn antioxidant sometimes used alongside benfotiamine for diabetic neuropathy symptoms.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. You can receive routine vaccinations while taking this medicine. If you have any concerns, speak to your doctor or pharmacist.
📦 Storage Guide
✅ DO
Store at room temperature between 15°C and 30°C.
❌ DON'T
Do not refrigerate unless the label says so.
✅ DO
Keep the tablets in their original container, tightly closed.
❌ DON'T
Do not transfer them to unmarked containers.
✅ DO
Keep away from direct sunlight, heat, and moisture.
❌ DON'T
Do not store in the bathroom or near the kitchen stove.
✅ DO
Keep out of the reach of children and pets.
❌ DON'T
Do not use after the expiry date printed on the pack.
✈️ Traveling with This Medicine
When travelling, carry this medicine in its original packaging with the pharmacy label clearly visible. Keep a copy of your prescription or a doctor's letter with you, especially for international travel, because some countries may ask for proof that the medicine is for personal use. Store the tablets in a cool, dry place, away from direct sunlight and moisture, and avoid leaving them in a hot car or checked luggage. If you are crossing time zones, take your dose at the same time each day according to your usual routine, or ask your doctor how to adjust the timing. Carry enough tablets for your entire trip, plus a few extra in case of delays. Always keep the medicine in your hand luggage, not in checked baggage.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine works gradually. Most people notice improvement in nerve symptoms after several weeks of regular use, but the exact time varies from person to person.
A: Yes, it is best taken with or just after a meal. Food improves absorption and reduces the chance of stomach upset.
A: It is generally considered safe for long-term use when taken at the recommended dose under medical supervision. Your doctor will review your progress regularly.
A: If you remember soon after the missed time, take the dose. If it is almost time for your next dose, skip the missed one and continue your regular schedule. Do not double dose.
A: It is best to limit or avoid alcohol, because alcohol reduces thiamine absorption and can worsen the underlying deficiency.
🤔 Common Patient Concerns
🔄 Substitutes for benalgis tablet
View AllAlternative brands with exact same active ingredient:
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure diabetic nerve damage completely.
Fact: This medicine can help relieve symptoms and support nerve health, but it does not reverse all nerve damage. Good blood sugar control remains the most important treatment. - Myth: This medicine works like a painkiller.
Fact: This medicine is not a painkiller. It works by supporting thiamine-dependent enzymes and nerve metabolism, and its benefits build up slowly. - Myth: More of this medicine always works better.
Fact: Taking more than the prescribed dose does not necessarily improve results and may increase side effects. Always follow your doctor's advice. - Myth: This medicine can replace a healthy diet.
Fact: This medicine supports thiamine levels, but a balanced diet and good overall nutrition are still essential for nerve health.
🔄 Alternative Options
Generic Alternatives
- Benfotiamine 100 mg tablet
Brand Alternatives
- Benalgis Tablet