aristogyl plus tablet - Metronidazole (400mg) + Diloxanide (500mg) medicine

aristogyl plus tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Aristo Pharmaceuticals Pvt Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jul 1, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Jul 01, 2026

What is aristogyl plus tablet used for?

Aristogyl Plus Tablet (Metronidazole + Diloxanide) is used to treat GASTRO INTESTINAL. It contains Metronidazole (400mg) + Diloxanide (500mg), which Metronidazole: Enters microbial cells, reduced to toxic compounds that damage DN. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Metronidazole + Diloxanide
  • Manufacturer: Aristo Pharmaceuticals Pvt 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 aristogyl plus tablet Uses & Benefits

Intestinal amebiasis (acute and chronic), amebic liver abscess, giardiasis, trichomoniasis, bacterial vaginosis, anaerobic infections.

Off-label uses: Crohn's disease, Rosacea, Periodontitis

๐Ÿ“‹ Drug Information

Generic Name(s)Metronidazole + Diloxanide
Brand NameAristogyl Plus Tablet
ManufacturerAristo Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action ClassAntiprotozoal + Amebicide
Route of AdministrationOral
StorageStore at room temperature (20-25ยฐC), protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionWell absorbed from the gastrointestinal tract.
DistributionDistributes widely into body tissues and fluids, including cerebrospinal fluid.
Protein BindingMetronidazole: <20%; Diloxanide: ~90%
MetabolismMetronidazole: Hepatic (oxidation and glucuronidation); Diloxanide: Hepatic (hydrolysis to diloxanide furoate and then to diloxanide)
Half-LifeMetronidazole: 6-8 hours; Diloxanide: 6-8 hours
ExcretionMetronidazole: Renal (60-80% unchanged and metabolites); Diloxanide: Renal (90% as metabolites)
BioavailabilityMetronidazole: ~80%; Diloxanide: ~90%
Onset of ActionMetronidazole: 1-2 hours; Diloxanide: 2-4 hours
Peak Plasma TimeMetronidazole: 1-2 hours; Diloxanide: 2-4 hours
Duration of ActionMetronidazole: 12-24 hours; Diloxanide: 24-48 hours

How It Works

Metronidazole: Enters microbial cells, reduced to toxic compounds that damage DNA; Diloxanide: Directly kills trophozoites of Entamoeba histolytica by inhibiting protein synthesis.

Mechanism Steps

1Metronidazole enters microbial cells via passive diffusion.
2Reduced intracellularly by ferredoxin or flavodoxin to toxic metabolites.
3Toxic metabolites bind to DNA and inhibit nucleic acid synthesis.

๐Ÿ’ก How to Take aristogyl plus tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of aristogyl plus tablet

โœ… Common Side Effects

  • Nausea
  • Metallic taste
  • Headache
  • Dry mouth
  • Diarrhea
  • Abdominal cramps

๐Ÿšจ Serious Side Effects

  • Peripheral neuropathy
  • Seizures
  • Encephalopathy
  • Stevens-Johnson syndrome
  • Pancreatitis

โš ๏ธ Rare Side Effects

  • Pseudomembranous colitis
  • Hepatotoxicity
  • Leukopenia
  • QT prolongation

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Warfarin Major Increased bleeding risk
Disulfiram Major Psychotic reactions
Lithium Major Increased lithium toxicity
Phenytoin Major Increased phenytoin levels
Cimetidine Major Increased metronidazole levels
Alcohol Moderate Disulfiram-like reaction
Oral contraceptives Moderate Reduced contraceptive efficacy
Cyclosporine Moderate Increased cyclosporine levels
Tacrolimus Moderate Increased tacrolimus levels
Fluorouracil Moderate Increased fluorouracil toxicity
Antacids Minor Reduced absorption of metronidazole
Cholestyramine Minor Reduced absorption of metronidazole
Phenobarbital Minor Decreased metronidazole levels

๐Ÿšจ Major Interactions

  • Warfarin
  • Disulfiram
  • Lithium
  • Phenytoin
  • Cimetidine

โšก Moderate Interactions

  • Alcohol
  • Oral contraceptives
  • Cyclosporine
  • Tacrolimus
  • Fluorouracil

โ„น๏ธ Minor Interactions

  • Antacids
  • Cholestyramine
  • Phenobarbital

๐Ÿฝ๏ธ Food Interactions

Avoid alcohol and alcohol-containing foods; food may delay absorption but not extent.

๐Ÿท Alcohol Interaction

Disulfiram-like reaction (nausea, vomiting, headache, flushing) with alcohol.

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to metronidazole, diloxanide, or nitroimidazoles; first trimester of pregnancy (unless essential); active neurological disorders; blood dyscrasias.

๐Ÿ“Š Monitoring Parameters

Liver function tests, renal function, CBC, neurological status.

๐Ÿคฑ Lactation Safety

Metronidazole excreted in breast milk; avoid or discontinue breastfeeding.

๐Ÿ’Š Overdose Management

Symptomatic and supportive; induce vomiting or gastric lavage; monitor for neurotoxicity.

โฐ Missed Dose

Take as soon as remembered unless near next dose; do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jul 01, 2026

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