Bilanix Tablet (Bilastine 20mg): Complete Guide to Uses, Dosage, and Safety
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Difficulty breathing or swallowing
- Swelling of face, lips, tongue, or throat
- Severe dizziness or fainting
- Fast, irregular, or pounding heartbeat
- Severe headache or confusion
- Yellowing of skin or eyes
- Decreased urine output
If experiencing severe symptoms, call emergency services immediately.
What is histapro 20mg tablet used for?
This medicine is a non-drowsy antihistamine containing bilastine 20 mg. It is used to treat allergic rhinitis and chronic urticaria. It works by blocking histamine H1 receptors. The usual dose is 20 mg once daily.
- Generic Name: Bilastine (20mg)
- Manufacturer: Brinton Pharmaceuticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 histapro 20mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा एलर्जी से होने वाले लक्षणों जैसे छींक आना, नाक बहना, आंखों में खुजली और पानी आना, और त्वचा पर पित्ती (हाइव्स) का इलाज करने के लिए इस्तेमाल की जाती है। यह एलर्जिक राइनाइटिस और क्रोनिक अर्टिकेरिया के लिए प्रभावी है। यह दवा हिस्टामिन नामक पदार्थ को रोककर काम करती है जो एलर्जी के दौरान शरीर में निकलता है।
साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में सिरदर्द, नींद आना, चक्कर आना और मुंह सूखना शामिल हैं। ये आमतौर पर हल्के होते हैं और अपने आप ठीक हो जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन अगर आपको सांस लेने में कठिनाई, चेहरे या गले में सूजन, या तेज धड़कन महसूस हो तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। बिना सलाह के खुराक न बढ़ाएं या घटाएं। जब तक आपको पता न चले कि यह दवा आप पर कैसा असर करती है, तब तक गाड़ी चलाने या मशीन चलाने से बचें। इस दवा के साथ शराब न पिएं। अगर आप गर्भवती हैं, गर्भवती होने की योजना बना रही हैं, या स्तनपान करा रही हैं, तो अपने डॉक्टर को बताएं। इस दवा को बच्चों की पहुंच से दूर रखें।
💊 histapro 20mg tablet Uses & Benefits
[{"condition":"Allergic rhinitis","description":"Relieves sneezing, runny nose, itchy and watery eyes, and nasal congestion caused by seasonal or year-round allergies.","evidence":"Well-established"},{"condition":"Chronic urticaria","description":"Reduces itching and the number of hives in patients with persistent urticaria.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Itching due to other skin conditions","description":"Sometimes prescribed off-label to relieve itching associated with eczema or other dermatological conditions.","evidence":"Limited"}]
Primary treatment for: Allergic rhinitis
Also treats: Chronic urticaria
📋 Drug Information
| Generic Name(s) | Bilastine (20mg) |
| Brand Name | histapro 20mg tablet |
| Manufacturer | Brinton Pharmaceuticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | H1 Antihistaminics (second Generation) |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep out of reach of children. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by selectively blocking histamine H1 receptors. Histamine is a substance released by the body during allergic reactions, causing symptoms like sneezing, itching, and runny nose. By blocking these receptors, this medicine prevents histamine from exerting its effects, thereby reducing allergic symptoms.
Mechanism Steps
💡 How to Take histapro 20mg tablet
Strength: Tablet, 20 mg
Dosage Information
| Adult Dosage | The usual adult dose is 20 mg once daily, taken with or without food. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | No dose adjustment is required for elderly patients with normal kidney and liver function. However, use with caution and individualize by a qualified clinician. |
| Renal Impairment | No dose adjustment is needed for mild to moderate renal impairment. In severe renal impairment, dose adjustment may be necessary. Consult your doctor. |
| Hepatic Impairment | No dose adjustment is needed for mild to moderate hepatic impairment. In severe hepatic impairment, use with caution. Consult your doctor. |
| Maximum Daily Dose | 20 mg per day. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of histapro 20mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Grapefruit juice | Major | |
| Alcohol | Moderate | |
| Ketoconazole | Minor | |
| Erythromycin | Minor |
🚨 Major Interactions
- Grapefruit juice
⚡ Moderate Interactions
- CNS depressants (e.g., alcohol, sedatives, tranquilizers)
🍷 Alcohol Interaction
Alcohol may increase the drowsiness and dizziness caused by this medicine. It is advisable to avoid alcohol while taking this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to bilastine or any component of the formulation"]
⚠️ Warnings & Precautions
["Avoid driving or operating machinery until you know how this medicine affects you.","Avoid alcohol consumption while taking this medicine.","Use with caution in patients with severe kidney or liver impairment.","Consult your doctor if you are pregnant or breastfeeding.","Do not exceed the recommended dose."]
🤱 Lactation Safety
It is not known whether this medicine passes into breast milk. Consult your doctor before breastfeeding.
💊 Overdose Management
If you suspect an overdose, seek immediate medical attention. Symptoms of overdose may include severe drowsiness, dizziness, and fast heartbeat. Treatment is supportive and symptomatic.
⏰ Missed Dose
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 continue with your regular schedule. Do not double the dose to catch up.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not increase or decrease the dose without medical advice. Avoid driving or operating heavy machinery until you know how this medicine affects you, as it may cause drowsiness in some individuals. Do not drink alcohol while taking this medicine because it can increase drowsiness and dizziness. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Keep this medicine out of reach of children. Store it at room temperature away from moisture and direct sunlight. Do not use this medicine after the expiry date printed on the pack.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness. Use with caution and consult your doctor for dose adjustments if needed.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before taking this medicine. The safety of this medicine during pregnancy is not fully established.
🏥 Post-Surgery Considerations
Consult your doctor before taking this medicine after surgery, as it may interact with other medications or affect recovery.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine before any dental procedure. It may cause dry mouth, which can affect dental health.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause drowsiness in some individuals. Avoid strenuous exercise or activities requiring alertness until you know how it affects you.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause mild drowsiness, which can affect your ability to drive or operate machinery. Avoid these activities until you know how it affects you. Otherwise, it should not significantly impact your daily work life.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. If you experience severe side effects or your symptoms worsen, contact your doctor immediately.
📅 Long-Term Use Effects
Long-term use of this medicine is generally well-tolerated. However, regular monitoring of kidney and liver function may be advised in patients with pre-existing conditions. Consult your doctor for periodic evaluations.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Reducing exposure to allergens can help manage symptoms.
Evidence: Well-establishedCan help relieve nasal congestion.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not interact with vaccines. You can receive vaccinations while taking this medicine.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging along with a copy of your prescription. Store it at room temperature and protect it from moisture and direct sunlight. If crossing time zones, continue taking your dose at the same local time each day. Check customs regulations for carrying prescription medicines in your destination country.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine usually starts relieving symptoms within 1 hour after taking a dose.
A: Yes, this medicine can be taken with or without food. However, avoid taking it with grapefruit juice.
A: This medicine is generally safe for long-term use when taken as prescribed. Consult your doctor for regular monitoring.
🤔 Common Patient Concerns
🔄 Substitutes for histapro 20mg tablet
View AllAlternative brands with exact same active ingredient:
-
blson 20mg tabletUnison Pharmaceuticals Pvt Ltd ₹30.94 66.1% CHEAPER
-
srilong 20mg tabletSKN Organics ₹60.00 34.3% CHEAPER
-
drownil 20mg tabletCorona Remedies Pvt Ltd ₹73.55 19.5% CHEAPER
-
bilaset 20mg tabletHetero Healthcare Limited ₹79.69 12.8% CHEAPER
-
bilbil 20 tabletSherim Squibss ₹83.44 8.7% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine causes drowsiness.
Fact: This medicine is a second-generation antihistamine with a low incidence of drowsiness, especially at recommended doses. - Myth: This medicine can be taken with grapefruit juice.
Fact: Grapefruit juice can reduce the absorption of this medicine, so it should be avoided.
🔄 Alternative Options
Generic Alternatives
- Bilastine 20 mg tablet
Brand Alternatives
- Bilanix
- Bilasure
- Bilazest