Benvit-Z
Generic Name
Multivitamin with Zinc (Vitamin B Complex, Vitamin C, Zinc)
Manufacturer
Square Pharmaceuticals Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| benvit z tablet | ৳ 3.00 | N/A |
Description
Overview of the medicine
Benvit-Z tablet is a nutritional supplement containing a combination of B vitamins, Vitamin C, and Zinc, essential for maintaining overall health, boosting immunity, and aiding various metabolic processes. It helps prevent and treat deficiencies of these vital nutrients.
Uses & Indications
Dosage
Adults
Usually one tablet daily, or as directed by a physician.
Elderly
One tablet daily, or as directed by a physician. No specific dose adjustment generally required beyond adult dose unless specific deficiencies are present.
Renal_impairment
Use with caution in severe renal impairment due to potential accumulation of some water-soluble vitamins. Consult a physician.
How to Take
Oral administration. Can be taken with or without food. Taking with food may minimize gastrointestinal upset.
Mechanism of Action
The B vitamins act as coenzymes in various metabolic pathways, essential for energy production, nerve function, and red blood cell formation. Vitamin C is a powerful antioxidant, crucial for immune function, collagen synthesis, and wound healing. Zinc is vital for immune system function, protein synthesis, DNA synthesis, cell division, and wound healing.
Pharmacokinetics
Onset
Nutritional effects are gradual, building over days to weeks with regular intake.
Excretion
Water-soluble vitamins are primarily excreted renally. Excess zinc is excreted via feces.
Half life
Varies for each component. Water-soluble vitamins (B and C) are generally not stored and are excreted relatively quickly, with half-lives typically in hours. Zinc is regulated by homeostasis.
Absorption
Well absorbed from the gastrointestinal tract, primarily in the small intestine. Absorption can be influenced by food and other dietary components.
Metabolism
B vitamins are metabolized to their active coenzyme forms. Vitamin C is partially metabolized. Zinc is primarily transported bound to albumin.
Side Effects
Contraindications
- Hypersensitivity to any component of the tablet
- Hypervitaminosis (especially with fat-soluble vitamins, though these are mostly water-soluble)
Drug Interactions
Antacids
May impair absorption of some vitamins/minerals.
Levodopa
Pyridoxine (Vitamin B6) can reduce the effectiveness of levodopa (used in Parkinson's disease) if not combined with a decarboxylase inhibitor.
Tetracycline antibiotics
Zinc can reduce the absorption of tetracyclines. Separate administration by at least 2-4 hours.
Fluoroquinolone antibiotics
Zinc can reduce the absorption of fluoroquinolones. Separate administration by at least 2-4 hours.
Storage
Store below 30°C in a dry place, away from light. Keep out of reach of children.
Overdose
Acute overdose with water-soluble vitamins is rare due to rapid excretion. High doses of zinc can cause gastrointestinal upset, copper deficiency, and immune suppression. Treatment is generally supportive and symptomatic. Consult a poison control center.
Pregnancy & Lactation
Generally considered safe and often recommended during pregnancy and lactation to meet increased nutritional demands, but always consult a physician before use.
Side Effects
Contraindications
- Hypersensitivity to any component of the tablet
- Hypervitaminosis (especially with fat-soluble vitamins, though these are mostly water-soluble)
Drug Interactions
Antacids
May impair absorption of some vitamins/minerals.
Levodopa
Pyridoxine (Vitamin B6) can reduce the effectiveness of levodopa (used in Parkinson's disease) if not combined with a decarboxylase inhibitor.
Tetracycline antibiotics
Zinc can reduce the absorption of tetracyclines. Separate administration by at least 2-4 hours.
Fluoroquinolone antibiotics
Zinc can reduce the absorption of fluoroquinolones. Separate administration by at least 2-4 hours.
Storage
Store below 30°C in a dry place, away from light. Keep out of reach of children.
Overdose
Acute overdose with water-soluble vitamins is rare due to rapid excretion. High doses of zinc can cause gastrointestinal upset, copper deficiency, and immune suppression. Treatment is generally supportive and symptomatic. Consult a poison control center.
Pregnancy & Lactation
Generally considered safe and often recommended during pregnancy and lactation to meet increased nutritional demands, but always consult a physician before use.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
Typically 24-36 months
Availability
Pharmacies, drugstores, supermarkets
Approval Status
Approved by drug regulatory authorities (e.g., DGDA)
Patent Status
Expired/Generic
Clinical Trials
As a well-established vitamin and mineral supplement, specific large-scale clinical trials for this combination are generally not required for marketing approval, though individual components have extensive research.
Lab Monitoring
- Typically not required for general use.
- In specific deficiency states, blood levels of vitamins/minerals may be monitored.
Doctor Notes
- Advise patients on balanced diet alongside supplementation.
- Caution patients about potential drug interactions, especially with antibiotics and levodopa.
- Monitor for signs of deficiency or excess in vulnerable populations.
Patient Guidelines
- Take as directed, do not exceed recommended dose.
- Inform your doctor about all other medications and supplements you are taking.
- Store in a cool, dry place, away from direct sunlight and moisture.
- 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 resume your regular dosing schedule. Do not double the dose to catch up.
Driving Precautions
Benvit-Z is not known to affect the ability to drive or operate machinery.
Lifestyle Advice
- Maintain a balanced diet rich in fruits, vegetables, and whole grains.
- Engage in regular physical activity.
- Avoid excessive alcohol consumption.
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