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OTC · No prescriptionBiological E LtdVitamin supplement, Nutritional supplement and Laxative

Bethadoxin-L Syrup

Choline + Lysine + Methylcobalamin + Niacinamide + Pyridoxine + Sorbitol

₹88MRP ₹92In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

Bethadoxin-L Syrup is used for this medicine is used in the treatment of vitamin b deficiency, nerve pain and tingling, anaemia, tiredness due to deficiency, protein supplementation, nutritional support, recovery and convalescence, constipation and bowel preparation.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Choline + Lysine + Methylcobalamin + Niacinamide + Pyridoxine + Sorbitol
Available variants: syrup 150ML
Best price: ₹88 (₹0.58 per ml)
MRP: ₹92
Prescription: Not required
Manufacturer: BIOLOGICAL E LIMITED

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Bethadoxin-L Syrup

Bethadoxin-L Syrup contains Choline + Lysine + Methylcobalamin + Niacinamide + Pyridoxine + Sorbitol. It belongs to the B-complex vitamin, Protein and amino-acid supplement and Laxative class of medicines.

Uses of Bethadoxin-L Syrup

  • This medicine is used in the treatment of vitamin b deficiency
  • nerve pain and tingling
  • anaemia
  • tiredness due to deficiency
  • protein supplementation
  • nutritional support
  • recovery and convalescence
  • constipation and bowel preparation.

Key benefits

  • Corrects a deficiency that causes tiredness and nerve symptoms
  • Supports the formation of healthy red blood cells
  • Generally well tolerated
  • Supports muscle maintenance and repair
  • Useful when dietary intake is inadequate
  • Reliable relief of constipation
  • Several gentle options available

How Bethadoxin-L Syrup works

This medicine combines 6 active ingredients: Choline, Lysine, Methylcobalamin, Niacinamide, Pyridoxine and Sorbitol. Choline replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food. Lysine supplies protein and amino acids, the building blocks your body uses to repair and maintain muscle and tissue. Methylcobalamin replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food. Niacinamide replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food. Pyridoxine replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food. Sorbitol softens the stool and encourages the bowel to move, making it easier to pass.

How to take Bethadoxin-L Syrup

Shake the bottle well before each dose and measure it with the cup, spoon or dropper supplied — a kitchen spoon is not an accurate measure. Take it with or after food. Follow the dose and the duration written on your prescription.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine is unlikely to cause serious harm, because the body passes surplus B vitamins out in the urine. It may cause stomach upset and, with prolonged excess, puts avoidable load on the kidneys. It in very large doses taken over months can itself damage nerves, causing numbness and unsteadiness. It can cause severe loose motions, dehydration and salt imbalance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Bethadoxin-L Syrup

Most side effects of Bethadoxin-L are mild and settle as the body adjusts. Reported side effects include:

  • Nausea
  • Stomach upset
  • Harmless bright yellow urine
  • Loose motions
  • Bloating
  • Flatulence
  • Cramping

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Bethadoxin-L Syrup

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAlcohol may worsen the side effects of this medicine. Limit it.
DrivingNot expected to affect your ability to drive.
KidneyConsult your doctor if you have kidney disease.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Tingling, numbness or burning in the hands and feet should be assessed by a doctor rather than self-treated — a supplement does not address the cause. Folic acid can mask a vitamin B12 deficiency while nerve damage continues, so B12 should be checked before taking folic acid long term. Bright yellow urine after a B-complex dose is expected and harmless. Tell your doctor before taking a protein supplement if you have kidney disease — the protein load matters. Drink plenty of water while taking a protein supplement. Check the label for milk or soy if you have an allergy or are lactose intolerant. Do not take high-dose vitamin B6 for long periods without medical advice — sustained excess can cause nerve damage. Drink plenty of water while taking any laxative, particularly the fibre-based ones — without it they can make constipation worse. Do not use stimulant laxatives daily over long periods without medical advice; the bowel becomes reliant on them. See a doctor if constipation is new and persistent in an adult over forty, or comes with blood, weight loss or severe pain.

Do not take Bethadoxin-L if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with inherited disorders of amino-acid metabolism, or with a known allergy to the protein source. Not for anyone with a suspected bowel obstruction, or with severe abdominal pain of unknown cause.

Interactions with other medicines

Long-term metformin, acid-reducing medicines and some anti-epileptics lower B12 or folate levels. Tell your doctor if you take levodopa, as vitamin B6 can reduce its effect. No significant medicine interactions are expected for most protein supplements. Laxatives can reduce the absorption of other medicines taken at the same time.

How to store Bethadoxin-L Syrup

Store below 30°C, away from direct sunlight. Do not freeze. Once opened, use it within the period printed on the pack. Keep out of the reach of children.

Expert advice for Bethadoxin-L Syrup

A supplement corrects a deficiency; it is not a general energy tonic. If you are on it for nerve symptoms, keep your review appointment so the underlying cause is looked for. Mix it as directed on the pack; a thicker mix is not a stronger one. Use it alongside meals, not instead of them, unless your dietitian has said otherwise. Increase fibre, fluids and physical activity — these treat the cause rather than the episode. Do not ignore the urge to go; a regular routine helps.

Manufacturer and class

Manufacturer:
BIOLOGICAL E LIMITED
Therapeutic class:
Vitamin supplement, Nutritional supplement and Laxative
Drug class:
B-complex vitamin, Protein and amino-acid supplement and Laxative

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Bethadoxin-L Syrup FAQs

What is Bethadoxin-L Syrup used for?
Bethadoxin-L Syrup is commonly used for This medicine is used in the treatment of vitamin b deficiency, nerve pain and tingling, anaemia, tiredness due to deficiency, protein supplementation, nutritional support, recovery and convalescence, constipation and bowel preparation. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Bethadoxin-L Syrup?
Bethadoxin-L Syrup contains Choline + Lysine + Methylcobalamin + Niacinamide + Pyridoxine + Sorbitol. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Bethadoxin-L Syrup?
Shake the bottle well before each dose and measure it with the cup, spoon or dropper supplied — a kitchen spoon is not an accurate measure. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Bethadoxin-L Syrup work?
This medicine combines 6 active ingredients: Choline, Lysine, Methylcobalamin, Niacinamide, Pyridoxine and Sorbitol.
Is Bethadoxin-L Syrup a prescription medicine?
No. Bethadoxin-L Syrup is available over the counter (OTC), no prescription is required. However, it is always safer to consult a doctor or pharmacist before use.
What are the common side effects of Bethadoxin-L Syrup?
The side effects reported most often with Bethadoxin-L are Nausea, Stomach upset, Harmless bright yellow urine, Loose motions, Bloating. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Bethadoxin-L Syrup be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Bethadoxin-L.
Can I drink alcohol while taking Bethadoxin-L Syrup?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Bethadoxin-L Syrup?
Take it as soon as you remember.
Is Bethadoxin-L Syrup habit forming?
No. Bethadoxin-L Syrup is not known to be habit forming when taken as prescribed.
How much does Bethadoxin-L Syrup cost on PingMeDoc Pharmacy?
Bethadoxin-L Syrup starts at ₹88 (MRP ₹92) on PingMeDoc Pharmacy. Available in syrup 150ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Bethadoxin-L Syrup?
Bethadoxin-L Syrup is manufactured by BIOLOGICAL E LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Bethadoxin-L Syrup delivered?
Bethadoxin-L Syrup is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Bethadoxin-L Syrup, Quick facts

Salt
Choline + Lysine + Methylcobalamin + Niacinamide + Pyridoxine + Sorbitol
Form
syrup
Best price
₹88 (₹0.58 per ml)
MRP
₹92
Prescription
Not required (OTC)
Brand
Biological E Ltd
Manufacturer
BIOLOGICAL E LIMITED
Therapeutic class
Vitamin supplement, Nutritional supplement and Laxative
Drug class
B-complex vitamin, Protein and amino-acid supplement and Laxative
Habit forming
No
Variants
syrup 150ML
Delivery
Standard across India

References

The information on Bethadoxin-L Syrup is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Bethadoxin-L Syrup.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.