Benvit-Z
Generic Name
Multivitamin (B1, B2, B6, B12, Niacinamide, D-Panthenol) with Zinc
Manufacturer
Square Pharmaceuticals Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| benvit z syrup | ৳ 50.00 | N/A |
Description
Overview of the medicine
Benvit-Z Syrup is a multivitamin and multimineral preparation containing a balanced blend of essential B vitamins and zinc, designed to fulfill daily nutritional requirements and support overall health.
Uses & Indications
Dosage
Adults
2-3 teaspoonfuls (10-15 ml) daily, or as directed by a physician.
Elderly
Same as adult dosage, or as directed by a physician.
Renal_impairment
No specific dose adjustment mentioned, consult a physician.
How to Take
For oral administration. Can be taken with or without food. Shake well before use.
Mechanism of Action
B vitamins act as coenzymes in various metabolic processes, converting food into energy, supporting nerve function, and red blood cell formation. Zinc is crucial for immune function, wound healing, DNA synthesis, and cell division, and also acts as an antioxidant. Together, they help maintain metabolic function, immune health, and overall well-being.
Pharmacokinetics
Onset
Nutritional effects are gradual, building up over days to weeks with regular supplementation.
Excretion
Excess water-soluble B vitamins are excreted primarily via urine. Zinc is primarily excreted via feces, with minor urinary excretion.
Half life
Varies significantly by individual vitamin/mineral. Water-soluble B vitamins are not stored extensively and have relatively short half-lives, requiring regular intake. Zinc is regulated by homeostasis.
Absorption
B vitamins are generally well absorbed from the gastrointestinal tract. Zinc absorption varies based on dietary factors and body needs, typically 20-40% from food.
Metabolism
B vitamins are metabolized in various tissues, primarily in the liver. Zinc is not metabolized in the traditional sense but is incorporated into metalloenzymes and proteins.
Side Effects
Contraindications
- Hypersensitivity to any component of the preparation
- Hypervitaminosis (excessive vitamin intake)
Drug Interactions
Levodopa
Pyridoxine (B6) can reduce the efficacy of levodopa in Parkinson's disease, especially without a concomitant peripheral dopa decarboxylase inhibitor.
Tetracyclines
Zinc may reduce the absorption of tetracycline antibiotics. Take zinc supplements at least 2 hours before or 4-6 hours after tetracyclines.
Quinolone antibiotics
Zinc may reduce the absorption of quinolone antibiotics. Take zinc supplements at least 2 hours before or 4-6 hours after quinolones.
Storage
Store in a cool, dry place below 30°C, protected from light. Do not freeze.
Overdose
Overdose of water-soluble vitamins is rare due to renal excretion. However, excessive intake of zinc can lead to nausea, vomiting, abdominal pain, diarrhea, and long-term copper deficiency. Management is symptomatic and supportive.
Pregnancy & Lactation
Generally considered safe and often recommended during pregnancy and lactation to meet increased nutritional demands, but always consult a doctor before use.
Side Effects
Contraindications
- Hypersensitivity to any component of the preparation
- Hypervitaminosis (excessive vitamin intake)
Drug Interactions
Levodopa
Pyridoxine (B6) can reduce the efficacy of levodopa in Parkinson's disease, especially without a concomitant peripheral dopa decarboxylase inhibitor.
Tetracyclines
Zinc may reduce the absorption of tetracycline antibiotics. Take zinc supplements at least 2 hours before or 4-6 hours after tetracyclines.
Quinolone antibiotics
Zinc may reduce the absorption of quinolone antibiotics. Take zinc supplements at least 2 hours before or 4-6 hours after quinolones.
Storage
Store in a cool, dry place below 30°C, protected from light. Do not freeze.
Overdose
Overdose of water-soluble vitamins is rare due to renal excretion. However, excessive intake of zinc can lead to nausea, vomiting, abdominal pain, diarrhea, and long-term copper deficiency. Management is symptomatic and supportive.
Pregnancy & Lactation
Generally considered safe and often recommended during pregnancy and lactation to meet increased nutritional demands, but always consult a doctor before use.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
Typically 24-36 months from manufacturing date when stored properly.
Availability
Pharmacies, drugstores
Approval Status
Approved by DGDA (Bangladesh)
Patent Status
Off-patent
Clinical Trials
This is a vitamin and mineral supplement. While individual components have been extensively studied, large-scale clinical trials for this specific combination as a drug are less common for general OTC use. Efficacy is based on known roles of vitamins and minerals.
Lab Monitoring
- No routine lab monitoring is required for general supplementation.
- In cases of suspected deficiency or toxicity, blood levels of specific vitamins/minerals may be checked.
Doctor Notes
- Advise patients on balanced diet alongside supplementation.
- Monitor for signs of deficiency or overdose if specific concerns arise.
- Educate about potential drug interactions with zinc (e.g., tetracyclines, quinolones).
Patient Guidelines
- Take as directed by your physician or pharmacist.
- Do not exceed the recommended dose.
- Store in a cool, dry place away from direct sunlight.
- Keep out of reach of children.
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 take your next dose at the regular time. Do not double the dose.
Driving Precautions
This medicine is not known to affect the ability to drive or operate machinery.
Lifestyle Advice
- Maintain a balanced diet to supplement nutrient intake.
- Regular exercise can enhance overall well-being.
- Stay hydrated.
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Global Brand Names
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