abact 500mg tablet - Ciprofloxacin (500mg) medicine

Abact 500mg Tablet - Uses, Price, Side Effects

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๐Ÿญ Abbott ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 27, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
Dr. SaathiMed Expert Panel | Jun 27, 2026

What is abact 500mg tablet used for?

Abact 500mg Tablet contains Ciprofloxacin, a fluoroquinolone antibiotic used to treat various bacterial infections including urinary tract infections, respiratory infections, and gastrointestinal infections. It works by inhibiting bacterial DNA gyrase, stopping bacterial growth. Take as prescribed, usually twice daily.

  • Generic Name: Ciprofloxacin
  • Manufacturer: Abbott
  • Form: Allopathy
  • Pregnancy Category: C
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

๐Ÿ’Š abact 500mg tablet Uses & Benefits

Urinary tract infections, respiratory tract infections, skin and soft tissue infections, bone and joint infections, gastrointestinal infections, septicemia, and anthrax.

Off-label uses: Prostatitis, epididymitis, pelvic inflammatory disease, and some mycobacterial infections.

๐Ÿ“‹ Drug Information

Generic Name(s)Ciprofloxacin
Brand NameAlciflox 500mg Tablet
ManufacturerAbbott
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action ClassQuinolones/ Fluroquinolones
Route of AdministrationOral
StorageStore at room temperature (20-25ยฐC), protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionRapidly and well absorbed from the gastrointestinal tract after oral administration.
DistributionWidely distributed throughout the body; high concentrations in tissues and fluids including lung, sinus, bone, prostate, and urine.
Protein Binding20-40%
MetabolismPartially metabolized in the liver; produces four metabolites (desethylene-, sulfonyl-, oxo-, and N-formylciprofloxacin).
Half-Life4 hours (range 3-5 hours)
ExcretionPrimarily excreted unchanged in urine (50-70%) via glomerular filtration and tubular secretion; also in feces (15-25%).
Bioavailability70-80%
Onset of Action1-2 hours
Peak Plasma Time1-2 hours
Duration of Action12 hours

How It Works

Inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, preventing DNA replication, transcription, repair, and recombination.

Mechanism Steps

1Ciprofloxacin enters bacterial cell via porin channels.
2Binds to DNA gyrase (topoisomerase II) and topoisomerase IV.
3Inhibits the resealing of DNA strands after cleavage.

๐Ÿ’ก How to Take abact 500mg tablet

Follow your doctor's prescription exactly.

Dosage Timeline

๐ŸŒ… Morning โœ… โ˜€๏ธ Afternoon โŒ ๐ŸŒ† Evening โœ… ๐ŸŒ™ Night โŒ

โš ๏ธ Side Effects of abact 500mg tablet

โœ… Common Side Effects

  • Nausea
  • Diarrhea
  • Headache
  • Dizziness
  • Insomnia
  • Abdominal pain

๐Ÿšจ Serious Side Effects

  • Tendonitis or tendon rupture
  • Peripheral neuropathy
  • CNS effects (seizures, confusion)
  • QT prolongation
  • Clostridium difficile diarrhea
  • Hypersensitivity reactions

โš ๏ธ Rare Side Effects

  • Hemolytic anemia
  • Stevens-Johnson syndrome
  • Toxic epidermal necrolysis
  • Interstitial nephritis
  • Hepatitis
  • Photosensitivity

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Warfarin Major Increased bleeding risk
Theophylline Major Increased theophylline levels and toxicity
NSAIDs Moderate Increased risk of CNS stimulation and seizures

๐Ÿšจ Major Interactions

  • Tizanidine
  • Theophylline
  • Warfarin
  • Caffeine
  • NSAIDs

โšก Moderate Interactions

  • Cyclosporine
  • Methotrexate
  • Phenytoin
  • Glyburide
  • Probenecid

โ„น๏ธ Minor Interactions

  • Diazepam
  • Metoprolol
  • Omeprazole
  • Ranitidine

๐Ÿฝ๏ธ Food Interactions

Dairy products, calcium-fortified juices, and antacids reduce absorption; avoid concurrent administration.

๐Ÿท Alcohol Interaction

No direct interaction, but alcohol may increase CNS side effects like dizziness.

๐Ÿ›ก๏ธ Safety & Warnings

Liver
Low
Kidney
Moderate
Heart
Low
Pregnancy
Category C

๐Ÿšซ Contraindications

Hypersensitivity to ciprofloxacin or any fluoroquinolone; concomitant use with tizanidine; history of tendon disorders related to fluoroquinolones.

๐Ÿ“Š Monitoring Parameters

Renal function, hepatic function, blood counts, signs of tendonitis or tendon rupture, CNS effects, and QT interval if risk factors.

๐Ÿคฑ Lactation Safety

Excreted in breast milk; use with caution, potential for adverse effects in nursing infants.

๐Ÿ’Š Overdose Management

Supportive care; monitor ECG for QT prolongation; consider activated charcoal if recent ingestion; hemodialysis removes only 10-20%.

โฐ Missed Dose

Take as soon as remembered unless near next dose; skip missed dose if close to next dose; do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

Dr. SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 27, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for abact 500mg tablet

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Alternative brands with exact same active ingredient (Ciprofloxacin (500mg)):

Medical Note: Always consult your doctor before switching medications.

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