Flunarizine 5 mg Tablet: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Sudden severe headache with confusion or vision changes
- New or worsening tremors, muscle stiffness, or difficulty walking
- Persistent sadness, hopelessness, or thoughts of self-harm
- Yellowing of eyes or skin, dark urine, or severe abdominal pain
- Swelling of face, lips, or throat with difficulty breathing
- Fainting or severe dizziness that does not go away
- Unusual bleeding or bruising
If experiencing severe symptoms, call emergency services immediately.
What is fzine 5mg tablet used for?
This medicine contains Flunarizine 5 mg, a calcium channel blocker used to prevent migraines and treat vertigo. It is taken once daily at bedtime and is not for immediate relief of a migraine attack.
- Generic Name: Flunarizine (5mg)
- Manufacturer: VGR Bio Lab
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 fzine 5mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा फ्लूनारिज़िन 5 मिलीग्राम की गोली है, जिसका उपयोग माइग्रेन के दौरों को रोकने और चक्कर आने (वर्टिगो) के इलाज के लिए किया जाता है। यह दवा माइग्रेन के दर्द को तुरंत ठीक नहीं करती, बल्कि नियमित रूप से लेने पर दौरों की संख्या और तीव्रता को कम करती है। यह आमतौर पर रात को सोने से पहले एक बार ली जाती है। इसे डॉक्टर की सलाह के बिना शुरू या बंद नहीं करना चाहिए।
साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में नींद आना, थकान, भूख बढ़ना और वजन बढ़ना शामिल हैं। कुछ लोगों को मुँह सूखा या हल्का पेट दर्द भी हो सकता है। कभी-कभी मूड खराब होना या मांसपेशियों में अकड़न जैसी समस्याएँ हो सकती हैं। अगर आपको असामान्य लक्षण दिखें तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें, आमतौर पर रात को सोने से पहले। दवा लेने के बाद गाड़ी चलाने या मशीन चलाने से बचें क्योंकि इससे नींद आ सकती है। शराब न पिएँ क्योंकि इससे नींद और चक्कर बढ़ सकते हैं। अगर आपको पार्किंसन रोग, लिवर की समस्या, या डिप्रेशन है तो डॉक्टर को जरूर बताएं। दवा को अचानक बंद न करें, पहले डॉक्टर से सलाह लें।
💊 fzine 5mg tablet Uses & Benefits
- [{"condition":"Migraine prophylaxis","description":"This medicine is used to reduce the frequency and severity of migraine attacks in adults when taken regularly.
- It is not effective for treating an attack that has already started.","evidence":"Well-established"},{"condition":"Vertigo and balance disorders","description":"This medicine helps relieve dizziness and spinning sensations caused by inner ear problems such as vestibular vertigo.","evidence":"Well-established"},{"condition":"Vestibular migraine","description":"This medicine may be prescribed when migraine is associated with vertigo and balance disturbance.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Occipital neuralgia","description":"Sometimes prescribed off-label for certain types of nerve pain in the head and neck region.","evidence":"Limited"},{"condition":"Alternating hemiplegia of childhood","description":"Rarely used off-label in specialised paediatric neurology settings.","evidence":"Limited"}]
Primary treatment for: Migraine prophylaxis
Also treats: Vertigo, Vestibular migraine
📋 Drug Information
| Generic Name(s) | Flunarizine (5mg) |
| Brand Name | fzine 5mg tablet |
| Manufacturer | VGR Bio Lab |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | NEURO CNS |
| Action Class | Calcium channel blocker- migraine prevention |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature between 15°C and 30°C in a dry place, away from direct sunlight and moisture. Keep it in its original container and out of reach of children. |
| Shelf Life | The shelf life of this medicine is typically 24 months from the date of manufacture, but always check the expiry date printed on the pack. |
| 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 blocking certain calcium channels in nerve cells and blood vessel walls. By reducing the excessive flow of calcium into these cells, it helps prevent the abnormal electrical activity that can trigger migraines and vertigo. It also helps maintain normal tone in brain blood vessels, which supports steady blood flow and reduces the likelihood of migraine-related changes in the brain.
Mechanism Steps
💡 How to Take fzine 5mg tablet
Strength: Flunarizine 5 mg immediate-release tablet.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 5 mg to 10 mg taken once daily at bedtime, depending on the condition being treated and the doctor's assessment. For migraine prevention, the dose is often started at 5 mg once daily and may be increased to 10 mg once daily if needed. For vertigo, similar doses are used. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not change the dose without your doctor's advice. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness and movement problems. The doctor may start with a lower dose and monitor closely. Dose must be individualized by a qualified clinician. |
| Renal Impairment | No specific dose adjustment is established for patients with kidney disease, but this medicine should be used with caution in severe kidney impairment. Consult your doctor for individualized dosing. |
| Hepatic Impairment | This medicine is metabolised in the liver, so patients with liver disease may need a lower dose or may not be able to take it at all. Dose must be individualized by a qualified clinician based on liver function. |
| Maximum Daily Dose | The maximum recommended daily dose of this medicine is 10 mg, but this may vary based on the doctor's judgment and the patient's condition. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of fzine 5mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Alcohol | Major | |
| Levodopa | Major | |
| Fluoxetine | Moderate | |
| Paroxetine | Moderate | |
| Quinidine | Moderate | |
| Amitriptyline | Moderate | |
| Amlodipine | Moderate | |
| Antacids | Minor | |
| Grapefruit juice | Minor | |
| Sedatives | Major |
🚨 Major Interactions
- Alcohol
- Other central nervous system depressants (sedatives, sleeping pills, opioids)
- Levodopa and other Parkinson's disease medicines
⚡ Moderate Interactions
- CYP2D6 inhibitors (e.g., fluoxetine, paroxetine, quinidine)
- Antihypertensive medicines
- Tricyclic antidepressants
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine because it can increase drowsiness, dizziness, and difficulty concentrating. If you drink alcohol regularly, discuss this with your doctor before starting this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy to Flunarizine or any ingredient in this medicine","Parkinson's disease or other movement disorders","Severe liver disease","History of depression or depressive disorders","Pregnancy and breastfeeding unless specifically advised by a doctor"]
⚠️ Warnings & Precautions
["This medicine can cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Do not stop this medicine suddenly without consulting your doctor.","Use with caution in elderly patients because they are more prone to drowsiness and movement problems.","Inform your doctor if you have liver disease, kidney disease, or heart disease.","Avoid alcohol while taking this medicine.","Tell your doctor about all other medicines you are taking, including over-the-counter products.","This medicine is not for treating an acute migraine attack; it is for prevention."]
🤱 Lactation Safety
This medicine may pass into breast milk, and its effects on a breastfed baby are not fully established. Breastfeeding mothers should consult their doctor before using this medicine.
💊 Overdose Management
Overdose of this medicine may cause severe drowsiness, dizziness, confusion, or abnormal movements. If you suspect an overdose, contact your doctor or visit the nearest emergency department immediately. Do not try to induce vomiting unless instructed by a healthcare professional. Treatment is supportive and may include monitoring of vital signs and symptoms.
⏰ Missed Dose
If you miss a dose of this medicine, take it as soon as you remember if it is less than half the time until your next dose. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at the same time to make up for a missed dose.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor, usually once daily at bedtime to reduce daytime drowsiness. Do not drive or operate heavy machinery until you know how this medicine affects you. Avoid alcohol because it can increase drowsiness and dizziness. Do not stop this medicine suddenly without consulting your doctor, especially if you have been taking it for a long time. Inform your doctor if you have Parkinson's disease, liver problems, depression, or if you are pregnant or planning pregnancy. Keep all follow-up appointments so your doctor can monitor your response and adjust the dose if needed. Store this medicine in its original container, away from moisture and direct sunlight, and keep it out of reach of children.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more likely to experience drowsiness, dizziness, and movement disorders with this medicine. The doctor may start with a lower dose and monitor closely. Regular review is advised.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, discuss with your doctor before taking this medicine. It is not recommended during pregnancy unless clearly necessary. Your doctor may switch you to a safer alternative.
🏥 Post-Surgery Considerations
Inform your surgeon and anaesthesiologist that you are taking this medicine before any surgery. It may need to be stopped temporarily, and your doctor will advise on the timing.
🦷 Dental Procedures
Tell your dentist that you are taking this medicine before any dental procedure. It may cause dry mouth, and your dentist may recommend measures to keep your mouth moist.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause drowsiness and dizziness, so avoid strenuous exercise or activities that require high alertness until you know how it affects you. Light to moderate exercise is generally safe and may help reduce migraine frequency.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause drowsiness, which can affect your ability to drive or operate machinery. It is best to take it at bedtime. If you have a desk job, you may not notice significant impact, but caution is advised until you know how the medicine affects you.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. Your doctor may advise stopping if you experience serious side effects, if the medicine is not effective after an adequate trial, or if your condition improves and maintenance therapy is no longer needed. Gradual tapering may be recommended.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to weight gain, drowsiness, and rarely movement disorders such as tremors or parkinsonism. Regular follow-up with your doctor is important to monitor these effects and to assess whether continued treatment is necessary. Your doctor may recommend periodic breaks or dose adjustments.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
A beta-blocker used for migraine prevention.
Evidence: Well-establishedAn antiepileptic medicine used for migraine prevention.
Evidence: Well-establishedA tricyclic antidepressant used for migraine prevention.
Evidence: Well-establishedRegular sleep, stress management, and trigger avoidance can complement medical therapy.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. You can receive vaccinations as recommended by your doctor.
📦 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
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after expiry date
✈️ Traveling with This Medicine
When travelling, carry this medicine in its original packaging along with a copy of your prescription. Keep it in your hand luggage to avoid loss or exposure to extreme temperatures. If crossing time zones, continue taking your dose at the same local time as advised by your doctor. Store it away from direct sunlight and moisture. 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 to show its preventive effect after 2 to 4 weeks, and full benefit may take 6 to 8 weeks of regular use.
A: No, this medicine is for prevention and does not relieve an ongoing migraine attack. You may need a separate medicine for acute attacks.
A: Some people may experience increased appetite and weight gain. Monitoring your diet and physical activity can help manage this.
A: No, do not stop this medicine suddenly without consulting your doctor, as it may cause withdrawal effects.
A: It can interact with several medicines, so always inform your doctor about all the medicines you are taking.
🤔 Common Patient Concerns
🔄 Substitutes for fzine 5mg tablet
View AllAlternative brands with exact same active ingredient:
-
StayHappi Flunarizine 5mg TabletSarvagunaushdhi Pvt Ltd ₹6.56 45.8% CHEAPER
-
nomigrain 5mg capsuleTorrent Pharmaceuticals Ltd ₹10.99 9.2% CHEAPER
-
flunit 5mg tabletSignit Laboratories Pvt Ltd ₹12.19 0.7% COSTLIER
-
narzine 5mg tabletPsycormedies ₹12.97 7.2% COSTLIER
-
Flunaxyl 5mg TabletInvision Medi Sciences Pvt Ltd ₹13.13 8.5% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can be taken to relieve a migraine attack.
Fact: This medicine is for prevention and does not relieve an ongoing migraine attack. - Myth: This medicine is safe to take without a prescription.
Fact: This medicine is a prescription drug and should only be taken under medical supervision. - Myth: This medicine can be stopped as soon as you feel better.
Fact: Stopping suddenly may cause withdrawal effects; always consult your doctor before stopping. - Myth: This medicine is safe for everyone.
Fact: It is not safe for people with Parkinson's disease, severe liver disease, or depression.
🔄 Alternative Options
Generic Alternatives
- Flunarizine 5 mg tablet
Brand Alternatives
- Flunarin 5 tablet