anaerid-f 100mg/300mg tablet - Furazolidone (100mg) + Metronidazole (300mg) medicine

anaerid-f 100mg/300mg tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Mount Mettur Pharmaceuticals Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 29, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Jun 29, 2026

What is anaerid-f 100mg/300mg tablet used for?

Aristogyl-F Oral Suspension (Furazolidone + Metronidazole) is used to treat GASTRO INTESTINAL. It contains Furazolidone (100mg) + Metronidazole (300mg), which Furazolidone: inhibits bacterial monoamine oxidase and disrupts bacterial DNA sy. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Furazolidone + Metronidazole
  • Manufacturer: Mount Mettur Pharmaceuticals Ltd
  • Form: Allopathy
  • Pregnancy Category: A
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

๐Ÿ’Š anaerid-f 100mg/300mg tablet Uses & Benefits

Diarrhea, dysentery, giardiasis, amebiasis, bacterial enteritis

Off-label uses: Helicobacter pylori eradication (in combination), Tropical sprue

๐Ÿ“‹ Drug Information

Generic Name(s)Furazolidone + Metronidazole
Brand NameAristogyl-F Oral Suspension
ManufacturerMount Mettur Pharmaceuticals Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action ClassAntibacterial, Antiprotozoal
Route of AdministrationOral
StorageStore below 30ยฐC, protect from light, do not freeze
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionFurazolidone: poorly absorbed from GI tract; Metronidazole: well absorbed orally
DistributionMetronidazole: widely distributed to body tissues and fluids, crosses placenta and blood-brain barrier
Protein BindingFurazolidone: not available; Metronidazole: <20%
MetabolismFurazolidone: hepatic; Metronidazole: hepatic (oxidation and glucuronidation)
Half-LifeFurazolidone: not available; Metronidazole: 6-8 hours
ExcretionFurazolidone: feces; Metronidazole: urine (60-80%) and feces (6-15%)
BioavailabilityFurazolidone: low; Metronidazole: ~80%
Onset of ActionFurazolidone: within 24 hours; Metronidazole: within 1-2 hours
Peak Plasma TimeFurazolidone: not available; Metronidazole: 1-2 hours
Duration of ActionFurazolidone: 12-24 hours; Metronidazole: 8-12 hours

How It Works

Furazolidone: inhibits bacterial monoamine oxidase and disrupts bacterial DNA synthesis; Metronidazole: undergoes reduction by bacterial nitroreductases, forming toxic metabolites that damage DNA

Mechanism Steps

1Furazolidone inhibits bacterial monoamine oxidase, disrupting neurotransmitter metabolism
2Furazolidone also interferes with bacterial DNA synthesis
3Metronidazole enters bacterial cells via passive diffusion

๐Ÿ’ก How to Take anaerid-f 100mg/300mg tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of anaerid-f 100mg/300mg tablet

โœ… Common Side Effects

  • Nausea
  • Vomiting
  • Metallic taste
  • Anorexia
  • Diarrhea
  • Headache

๐Ÿšจ Serious Side Effects

  • Peripheral neuropathy
  • Seizures
  • Leukopenia
  • Hepatitis
  • Disulfiram-like reaction with alcohol

โš ๏ธ Rare Side Effects

  • Pancreatitis
  • Pseudomembranous colitis
  • Stevens-Johnson syndrome
  • Carcinogenicity (animal studies)

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Alcohol Major Disulfiram-like reaction
Warfarin Major Increased INR and bleeding risk
Disulfiram Major Psychotic reactions
MAOIs Major Hypertensive crisis
Linezolid Major Increased risk of serotonin syndrome

๐Ÿšจ Major Interactions

  • Disulfiram
  • Warfarin
  • Alcohol
  • MAOIs
  • Linezolid

โšก Moderate Interactions

  • Phenytoin
  • Lithium
  • Cyclosporine
  • Fluorouracil

โ„น๏ธ Minor Interactions

  • Cimetidine
  • Oral contraceptives

๐Ÿฝ๏ธ Food Interactions

Avoid tyramine-rich foods (aged cheese, cured meats) due to MAOI effect of furazolidone

๐Ÿท Alcohol Interaction

Disulfiram-like reaction (nausea, vomiting, headache) with metronidazole; avoid alcohol during and 48 hours after therapy

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to nitroimidazoles or furazolidone; concurrent use of alcohol or disulfiram; MAOI therapy within 14 days; pregnancy (first trimester) unless essential

๐Ÿ“Š Monitoring Parameters

CBC, liver function tests, neurological symptoms (peripheral neuropathy)

๐Ÿคฑ Lactation Safety

Metronidazole excreted in breast milk; avoid breastfeeding during therapy and for 24 hours after las

๐Ÿ’Š Overdose Management

Gastric lavage, symptomatic and supportive treatment; no specific antidote

โฐ Missed Dose

Take as soon as remembered; if near next dose, skip missed dose; do not double dose

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 29, 2026

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