Bilaten
Generic Name
Bilastine
Manufacturer
Example Pharma Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| bilaten 125 mg oral solution | ৳ 140.00 | N/A |
Description
Overview of the medicine
Bilaten 125 mg Oral Solution contains Bilastine, a non-sedating second-generation antihistamine. It is used for the symptomatic treatment of allergic rhinoconjunctivitis (seasonal and perennial) and urticaria in adults and adolescents (and children depending on local approval and specific strength). This particular formulation might be designed for pediatric use, with 125 mg representing the total active ingredient in the bottle.
Uses & Indications
Dosage
Adults
For allergic rhinoconjunctivitis and urticaria: 20 mg once daily. For this 125 mg solution, appropriate volume based on concentration (e.g., 8 ml of 2.5 mg/ml solution for 20 mg dose if 125 mg is total content of 50 ml bottle).
Elderly
No dose adjustment generally required, but caution in elderly patients with impaired renal function.
Renal_impairment
No dose adjustment generally required. However, caution should be exercised in patients with moderate to severe renal impairment (creatinine clearance <50 mL/min).
How to Take
For oral use. Take the solution once daily. It should be taken one hour before or two hours after intake of food or fruit juice. Use the provided measuring device (e.g., syringe or spoon) for accurate dosing. Shake well before use.
Mechanism of Action
Bilastine is a selective histamine H1 receptor antagonist. It binds to H1 receptors, blocking the action of histamine, a chemical mediator released during allergic reactions. This reduces symptoms like itching, sneezing, and watery eyes.
Pharmacokinetics
Onset
Within 30-60 minutes
Excretion
Mainly excreted unchanged, approximately 95% in faeces (67%) and urine (28%).
Half life
Approximately 12-14 hours
Absorption
Rapidly absorbed after oral administration, peak plasma concentrations reached in approximately 1 hour. Food significantly reduces oral bioavailability.
Metabolism
Not significantly metabolized in humans; undergoes minimal hepatic metabolism.
Side Effects
Contraindications
- •Hypersensitivity to Bilastine or any of the excipients
- •Children under 6 years of age (for specific formulations, general guideline for Bilastine)
Drug Interactions
Diltiazem
Increased plasma concentration of Bilastine. Use with caution.
Grapefruit juice
Significantly reduces oral bioavailability of Bilastine. Avoid concomitant use.
Ketoconazole/Erythromycin
Increased plasma concentration of Bilastine. Use with caution.
Storage
Store below 30°C. Do not freeze. Keep out of the sight and reach of children. Store in the original package to protect from light.
Overdose
No serious adverse events were observed after acute overdose (up to 264 mg). Symptoms may include dizziness, headache, and nausea. Management should be symptomatic and supportive, as there is no specific antidote.
Pregnancy & Lactation
Limited data on use in pregnant women. Animal studies do not indicate direct or indirect harmful effects. As a precautionary measure, it is preferable to avoid the use of Bilastine during pregnancy. It is not known whether Bilastine is excreted in human milk. A decision must be made whether to discontinue breastfeeding or to discontinue/abstain from Bilastine therapy taking into account the benefit of breastfeeding for the child and the benefit of therapy for the woman.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
2 years (unopened); typically 3-6 months after opening (refer to specific product leaflet)
Availability
Pharmacies, hospitals
Approval Status
Approved by regulatory authorities in many countries
Patent Status
Original patent expired; generics available
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Global Brand Names
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