Viton-B
Generic Name
Viton-B
Manufacturer
Acme Laboratories Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| viton b 5 mg tablet | ৳ 0.69 | N/A |
Description
Overview of the medicine
Viton-B is a combination of essential B-complex vitamins that play a crucial role in cellular metabolism, energy production, nerve function, and red blood cell formation. It helps maintain overall health and well-being.
Uses & Indications
Dosage
Adults
Typically 1-2 tablets daily, or as directed by a physician.
Elderly
No specific dose adjustment required, usually 1-2 tablets daily.
Renal_impairment
No specific dose adjustment is usually necessary for mild to moderate renal impairment. Consult physician for severe cases.
How to Take
Administer orally, with or without food. Can be taken with meals to minimize gastrointestinal upset.
Mechanism of Action
B vitamins act as coenzymes in various metabolic pathways. Thiamine (B1) is essential for carbohydrate metabolism. Riboflavin (B2) is a component of FAD and FMN, crucial for energy production. Nicotinamide (B3) is part of NAD and NADP, involved in redox reactions. Pyridoxine (B6) is a coenzyme in amino acid metabolism. Cyanocobalamin (B12) is vital for DNA synthesis and nerve health. Calcium Pantothenate (B5) is part of Coenzyme A, important for fatty acid metabolism.
Pharmacokinetics
Onset
Clinical benefits are typically observed over several days to weeks with regular administration, as cellular levels of coenzymes are replenished.
Excretion
Water-soluble B vitamins and their metabolites are primarily excreted by the kidneys in urine. Small amounts may be excreted in feces.
Half life
Half-lives vary among individual B vitamins (e.g., Thiamine: 9-18 days, Riboflavin: around 1-2 hours, Pyridoxine: 15-20 days, Cyanocobalamin: 6 days in plasma, but longer tissue retention).
Absorption
B-complex vitamins are generally well absorbed from the gastrointestinal tract, primarily in the small intestine. Absorption can be affected by certain medical conditions or medications.
Metabolism
Most B vitamins are metabolized in the liver to their active coenzyme forms. Excess amounts are generally not stored extensively, except for B12 which has significant hepatic storage.
Side Effects
Contraindications
- Hypersensitivity to any component of Viton-B.
- Leber's disease due to cyanocobalamin content, as it may exacerbate optic atrophy.
Drug Interactions
Alcohol
Chronic alcohol consumption can deplete B vitamin levels and may require supplementation.
Levodopa
Pyridoxine Vitamin B6 may reduce the efficacy of Levodopa. Patients on Levodopa alone should avoid large doses of Pyridoxine.
Certain antibiotics
Some antibiotics may interfere with B vitamin absorption.
Storage
Store in a cool, dry place below 30°C, away from light and moisture. Keep out of reach of children.
Overdose
B-complex vitamins are water-soluble, and excess amounts are usually excreted in urine. Acute overdose is rare and generally not associated with serious toxicity. Extremely high doses of certain individual B vitamins e.g., Pyridoxine can lead to neuropathy.
Pregnancy & Lactation
Viton-B is generally considered safe during pregnancy and lactation when taken at recommended doses. B vitamins are essential for fetal development and infant growth. However, consult a healthcare professional before use.
Side Effects
Contraindications
- Hypersensitivity to any component of Viton-B.
- Leber's disease due to cyanocobalamin content, as it may exacerbate optic atrophy.
Drug Interactions
Alcohol
Chronic alcohol consumption can deplete B vitamin levels and may require supplementation.
Levodopa
Pyridoxine Vitamin B6 may reduce the efficacy of Levodopa. Patients on Levodopa alone should avoid large doses of Pyridoxine.
Certain antibiotics
Some antibiotics may interfere with B vitamin absorption.
Storage
Store in a cool, dry place below 30°C, away from light and moisture. Keep out of reach of children.
Overdose
B-complex vitamins are water-soluble, and excess amounts are usually excreted in urine. Acute overdose is rare and generally not associated with serious toxicity. Extremely high doses of certain individual B vitamins e.g., Pyridoxine can lead to neuropathy.
Pregnancy & Lactation
Viton-B is generally considered safe during pregnancy and lactation when taken at recommended doses. B vitamins are essential for fetal development and infant growth. However, consult a healthcare professional before use.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
36 months from manufacturing date
Availability
Available in all pharmacies
Approval Status
DGDA approved
Patent Status
Off-patent
Clinical Trials
Numerous clinical studies support the efficacy of B-complex vitamins in treating and preventing deficiencies, and their role in various metabolic functions. Specific trials for 'Viton-B' as a brand would depend on the manufacturer's research.
Lab Monitoring
- Not routinely required for general supplementation. May be indicated for severe B-vitamin deficiencies e.g., B12 levels in pernicious anemia or in cases of suspected malabsorption.
- Monitor clinical symptoms of deficiency or improvement.
Doctor Notes
- Advise patients on the importance of a balanced diet alongside supplementation.
- Remind patients that urine discoloration is a normal, harmless effect of Riboflavin.
- Counsel on potential interaction with Levodopa if applicable.
Patient Guidelines
- Take Viton-B as directed by your healthcare provider or as per package instructions.
- Do not exceed the recommended dose.
- Inform your doctor about all other medications and supplements you are taking.
- Store in a cool, dry place away from direct sunlight.
Missed Dose Advice
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and resume your regular dosing schedule. Do not take a double dose to make up for a missed one.
Driving Precautions
Viton-B is not known to affect the ability to drive or operate machinery.
Lifestyle Advice
- Maintain a balanced diet rich in whole grains, fruits, vegetables, and lean proteins.
- Limit alcohol consumption, as it can interfere with B vitamin absorption.
- Engage in regular physical activity for overall well-being.
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