Anaerid-F Oral Suspension: 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
- Blood in stool or vomit
- Severe abdominal pain
- Chest pain or difficulty breathing
- Severe headache with visual changes
- Sudden swelling of face, lips, or throat
- Yellowing of skin or eyes
- Decreased urine output
- Numbness or tingling in hands or feet
- Seizures
- Unusual bruising or bleeding
If experiencing severe symptoms, call emergency services immediately.
What is anaerid-f oral suspension used for?
This medicine is a combination of furazolidone and metronidazole used to treat certain intestinal infections caused by bacteria and protozoa. It works by killing the microorganisms responsible for the infection. It is available as an oral suspension and should be taken exactly as prescribed by a doctor.
- Generic Name: Furazolidone + Metronidazole
- Manufacturer: Mount Mettur Pharmaceuticals Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 anaerid-f oral suspension के बारे में (Hindi Summary)
उपयोग: यह दवा फ्यूराज़ोलिडोन और मेट्रोनिडाज़ोल का संयोजन है, जिसका उपयोग आंतों के कुछ संक्रमणों के इलाज के लिए किया जाता है। यह अमीबियासिस, जियार्डियासिस और कुछ जीवाणु संक्रमणों के इलाज में प्रभावी है। यह दवा सस्पेंशन के रूप में उपलब्ध है और इसे मुँह से लिया जाता है। इसका सेवन डॉक्टर के निर्देशानुसार ही करें।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट में असुविधा, दस्त, सिरदर्द और मुँह में धातु जैसा स्वाद शामिल हैं। कुछ रोगियों में पेशाब का रंग गहरा हो सकता है, जो आमतौर पर हानिकारक नहीं है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन इनमें हाथ-पैरों में झुनझुनी, दौरे, रक्त विकार और एलर्जी प्रतिक्रियाएँ शामिल हो सकती हैं। शराब के साथ इस दवा का सेवन करने पर गंभीर प्रतिक्रिया हो सकती है।
सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। खुराक न छोड़ें और न ही बीच में दवा बंद करें, भले ही आप बेहतर महसूस करें। उपयोग से पहले बोतल को अच्छी तरह हिलाएँ। दवा को मापने के लिए दिए गए कप या चम्मच का उपयोग करें। उपचार के दौरान और अंतिम खुराक के 48 घंटे बाद तक शराब का सेवन बिल्कुल न करें। यदि आपको झुनझुनी, दौरे या गंभीर एलर्जी हो, तो तुरंत डॉक्टर से संपर्क करें।
💊 anaerid-f oral suspension Uses & Benefits
[{"condition":"Amoebiasis","description":"Treatment of intestinal amoebiasis caused by Entamoeba histolytica, helping to relieve diarrhea, abdominal pain, and dysentery.","evidence":"Well-established"},{"condition":"Giardiasis","description":"Management of giardiasis caused by Giardia lamblia, reducing diarrhea, bloating, and malabsorption.","evidence":"Well-established"},{"condition":"Bacterial diarrhea","description":"Used in certain bacterial diarrheas caused by susceptible anaerobic organisms.","evidence":"Limited"},{"condition":"Trichomoniasis","description":"May be used in the treatment of trichomoniasis, a sexually transmitted infection caused by Trichomonas vaginalis.","evidence":"Limited"},{"condition":"Anaerobic infections","description":"Adjunctive therapy for certain anaerobic bacterial infections, particularly those involving the gastrointestinal tract.","evidence":"Limited"}]
Off-label uses: [{"condition":"Helicobacter pylori eradication","description":"Sometimes included in combination regimens for H. pylori, though not a first-line agent.","evidence":"Limited"},{"condition":"Rosacea","description":"Metronidazole component has been used topically for rosacea, but oral use for this indication is not standard.","evidence":"Limited"}]
Primary treatment for: Amoebiasis
Also treats: Giardiasis, Bacterial diarrhea, Trichomoniasis
📋 Drug Information
| Generic Name(s) | Furazolidone + Metronidazole |
| Brand Name | Aristogyl-F Oral Suspension |
| Manufacturer | Mount Mettur Pharmaceuticals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | GASTRO INTESTINAL |
| Action Class | Antibacterial, Antiprotozoal |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Do not freeze. Keep the bottle tightly closed when not in use. Shake well before each use. |
| Shelf Life | 24 months from the date of manufacture, unless otherwise specified on the packaging. |
| 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 combines two antimicrobial agents with distinct mechanisms. Furazolidone is a nitrofuran that enters susceptible microorganisms and is reduced by bacterial enzymes to reactive intermediates. These intermediates disrupt essential cellular processes, including protein synthesis, DNA, and RNA function, leading to bacterial death. Metronidazole is a nitroimidazole prodrug that diffuses into anaerobic organisms, where its nitro group is reduced by ferredoxin-like electron transport proteins. The resulting reactive metabolites cause DNA strand breakage and inhibit nucleic acid synthesis, effectively killing the microbe. Together, they provide a dual attack against anaerobic bacteria and protozoa.
Mechanism Steps
💡 How to Take anaerid-f oral suspension
Strength: Each 5 mL of oral suspension contains furazolidone 30 mg and metronidazole 100 mg.
Dosage Information
| Adult Dosage | The dosage of this medicine is individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and severity of infection. For adults, a typical dose might be 5 mL to 10 mL of the suspension taken orally three to four times daily, but this varies. Always follow your doctor's prescription exactly. Do not self-adjust the dose. Complete the full course as prescribed. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children. |
| Elderly Dosage | Elderly patients may be more sensitive to the side effects of this medicine, especially neurological effects and blood disorders. Dose adjustment may be necessary based on renal and hepatic function. Use with caution and monitor closely. |
| Renal Impairment | In patients with renal impairment, metronidazole clearance may be reduced. Dose adjustment may be required. Furazolidone is poorly absorbed, so systemic exposure is low. Consult a doctor for individualized dosing. |
| Hepatic Impairment | In patients with hepatic impairment, metronidazole metabolism may be reduced, increasing the risk of toxicity. Dose reduction may be necessary. Furazolidone should be used with caution in liver disease. Consult a doctor for individualized dosing. |
| Maximum Daily Dose | The maximum daily dose must be determined by a qualified clinician based on the patient's condition and response to treatment. Do not exceed the prescribed dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of anaerid-f oral suspension
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Alcohol | Major | |
| Phenytoin | Major | |
| Lithium | Major | |
| Disulfiram | Major | |
| Cimetidine | Moderate | |
| Carbamazepine | Moderate | |
| Cyclosporine | Moderate | |
| Fluorouracil | Moderate | |
| Tyramine-rich foods | Moderate |
🚨 Major Interactions
- Alcohol
- Warfarin
- Phenytoin
- Lithium
- Disulfiram
⚡ Moderate Interactions
- Cimetidine
- Carbamazepine
- Cyclosporine
- Fluorouracil
- Tyramine-rich foods
🍷 Alcohol Interaction
Alcohol must be strictly avoided while taking this medicine and for at least 48 hours after the last dose. The combination can cause a disulfiram-like reaction characterized by flushing, severe nausea, vomiting, headache, and rapid heartbeat. In severe cases, it can lead to cardiovascular collapse. Additionally, alcohol may worsen liver toxicity risk.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to furazolidone, metronidazole, or other nitroimidazole derivatives.","Severe liver impairment.","Severe kidney impairment.","First trimester of pregnancy.","Use of alcohol or alcohol-containing medications during therapy and for 48 hours after.","History of blood dyscrasias.","Concurrent use with disulfiram.","Patients with active central nervous system disease."]
⚠️ Warnings & Precautions
["Avoid alcohol completely during treatment and for at least 48 hours after the last dose.","May cause peripheral neuropathy, especially with prolonged use. Report numbness or tingling.","May cause seizures; use with caution in patients with seizure disorders.","Can cause blood disorders; monitor blood counts if used for extended periods.","Furazolidone has MAOI activity; avoid tyramine-rich foods to prevent hypertensive crisis.","Use with caution in patients with liver or kidney disease; dose adjustment may be needed.","May impair ability to drive or operate machinery due to dizziness or seizures.","Not recommended for children under 2 years unless directed by a doctor.","Do not use for viral infections like colds or flu.","Complete the full course as prescribed to prevent resistance."]
🤱 Lactation Safety
Metronidazole is excreted in breast milk and may affect the infant. Furazolidone may also pass into breast milk. Consult your doctor before breastfeeding while taking this medicine. A decision should be made whether to discontinue nursing or the drug, taking into account the importance of the drug to the mother.
💊 Overdose Management
Overdose may cause nausea, vomiting, abdominal pain, dizziness, headache, and in severe cases, seizures, peripheral neuropathy, or blood disorders. If overdose is suspected, seek emergency medical attention immediately. Treatment is supportive and symptomatic. There is no specific antidote. Gastric lavage may be considered if ingestion is recent. Monitor vital signs, blood counts, and neurological status. Hemodialysis may be effective for metronidazole removal in severe cases.
⏰ 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 dose to catch up. If you are unsure, consult your doctor or pharmacist.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not skip doses or stop treatment early, even if you feel better, as this can lead to recurrence of infection and resistance. Shake the suspension well before each use to ensure uniform mixing. Measure the dose with the provided measuring cup or spoon, not with a household spoon. Avoid alcohol completely during treatment and for at least 48 hours after the last dose to prevent a disulfiram-like reaction. Inform your doctor if you have liver or kidney problems, blood disorders, or if you are pregnant or breastfeeding. Do not take this medicine without a prescription. Keep out of reach of children. If you experience numbness, tingling, seizures, or severe allergic reactions, seek medical help immediately.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more susceptible to the neurological side effects of this medicine, such as peripheral neuropathy and seizures. They may also have reduced liver and kidney function, requiring dose adjustments. Monitor closely for any adverse effects.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before taking this medicine. It is not recommended during the first trimester. Use effective contraception during treatment and for at least 48 hours after the last dose if you are of childbearing potential.
🏥 Post-Surgery Considerations
If you have recently undergone surgery, inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with other medications used during surgery. Your doctor will advise whether to continue or temporarily stop the medicine.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. It may interact with certain medications used in dentistry, and the dentist may need to adjust your treatment plan.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
If you experience dizziness, fatigue, or peripheral neuropathy while taking this medicine, avoid strenuous exercise or activities that require mental alertness. Consult your doctor before resuming exercise.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness, headache, or seizures in rare cases, which can affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. If you have severe diarrhea, you may need to take time off work to rest and recover.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. Complete the full course as prescribed, even if you feel better. If you experience serious side effects, contact your doctor immediately; they may advise you to stop.
📅 Long-Term Use Effects
Long-term use of this medicine may increase the risk of peripheral neuropathy, blood disorders, and liver toxicity. It should only be used for the prescribed duration. If prolonged therapy is necessary, regular monitoring of blood counts, liver function, and neurological status is recommended. Do not use for longer than prescribed without medical supervision.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Essential for managing dehydration caused by diarrhea, regardless of the cause.
Evidence: Well-establishedMay help restore gut flora and reduce diarrhea duration, but should be taken separately from antibiotics.
Evidence: ModerateBased on culture and sensitivity, other agents like tinidazole or nitazoxanide may be used.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you are acutely ill with fever, it is generally advisable to postpone vaccination until you recover. Consult 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
Shake well before each use
❌ DON'T
Do not use if the suspension appears discolored or has particles
✈️ Traveling with This Medicine
When traveling with this medicine, carry it in its original packaging along with a copy of your prescription. Keep it in your carry-on luggage to avoid temperature extremes in checked baggage. Store at room temperature and protect from light and moisture. If crossing time zones, continue your dosing schedule as close to the prescribed times as possible. Check customs regulations for carrying prescription medicines in your destination country. Always carry enough supply for your entire trip.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start feeling better within 24 to 48 hours, but it is important to complete the full course as prescribed to ensure the infection is fully treated.
A: Yes, you can take this medicine with or without food. Taking it with food may help reduce stomach upset.
A: Avoid alcohol completely and tyramine-rich foods such as aged cheese, cured meats, and fermented soy products. Also, avoid driving or operating machinery if you feel dizzy.
A: Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
A: Use during pregnancy only if clearly needed and under medical supervision. Avoid in the first trimester. Consult your doctor.
🤔 Common Patient Concerns
🔄 Substitutes for anaerid-f oral suspension
View AllAlternative brands with exact same active ingredient:
-
Furazyl F SuspensionSmilax Pharmaceuticals ₹10.35 20.2% CHEAPER
-
orizole f syrupOrison Pharma International ₹12.76 1.6% CHEAPER
-
electrogyl f syrupPan Pharmaceuticals Ltd ₹13.50 4.1% COSTLIER
-
cadigyl f syrupMediwin Pharmaceuticals ₹14.90 14.9% COSTLIER
-
metrohill f suspensionMedihands Pharmaceuticals ₹15.00 15.7% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure any type of diarrhea.
Fact: This medicine is effective only against specific susceptible organisms. It is not effective for viral diarrhea or diarrhea caused by non-susceptible bacteria. - Myth: You can stop taking this medicine once you feel better.
Fact: You must complete the full course as prescribed to ensure the infection is fully treated and to prevent resistance. - Myth: It is safe to drink alcohol while taking this medicine.
Fact: Alcohol can cause a serious reaction with this medicine. It must be avoided completely during treatment and for 48 hours after.
🔄 Alternative Options
Generic Alternatives
- Furazolidone + Metronidazole oral suspension (generic)