alsef 500mg injection - Ceftriaxone (500mg) medicine

alsef 500mg injection - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Alpa Laboratories Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 23, 2026
โš ๏ธ Hepatotoxicity Risk ๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
Dr. SaathiMed Expert Panel | Jun 23, 2026

What is alsef 500mg injection used for?

Accuzon 1g Injection (Ceftriaxone) is used to treat ANTI INFECTIVES. It contains Ceftriaxone (500mg), which Inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Ceftriaxone
  • Manufacturer: Alpa Laboratories Ltd
  • Form: Allopathy
  • Pregnancy Category: B
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

๐Ÿ’Š alsef 500mg injection Uses & Benefits

Lower respiratory tract infections, skin and soft tissue infections, urinary tract infections, pelvic inflammatory disease, bacterial septicemia, bone and joint infections, intra-abdominal infections, meningitis, surgical prophylaxis

Off-label uses: Lyme disease, Syphilis, Gonococcal infections

๐Ÿ“‹ Drug Information

Generic Name(s)Ceftriaxone
Brand NameAccuzon 1g Injection
ManufacturerAlpa Laboratories Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassCephalosporins: 3 generation
Route of AdministrationIntramuscular or intravenous
StorageStore at 20-25ยฐC (68-77ยฐF); protect from light; reconstituted solution stable for 24 hours at room temperature or 3 days refrigerated
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionIntramuscular administration: well absorbed; intravenous administration: immediate
DistributionWidely distributed into body tissues and fluids, including cerebrospinal fluid (inflamed meninges), bile, and pleural fluid
Protein Binding85-95%
MetabolismNot significantly metabolized; undergoes enterohepatic recirculation
Half-Life5.8-8.7 hours
ExcretionPrimarily renal (33-67%) and biliary (up to 40%)
Bioavailability100% (IV); ~100% (IM)
Onset of ActionRapid (within 30 minutes IV)
Peak Plasma TimeIM: 2-3 hours; IV: end of infusion
Duration of ActionApproximately 24 hours

How It Works

Inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidase activity, and activating autolytic enzymes

Mechanism Steps

1Binds to penicillin-binding proteins (PBPs) on bacterial cell wall
2Inhibits transpeptidase enzyme, preventing cross-linking of peptidoglycan
3Activates autolytic enzymes (autolysins) in bacterial cell wall

๐Ÿ’ก How to Take alsef 500mg injection

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of alsef 500mg injection

โœ… Common Side Effects

  • Diarrhea
  • Injection site reactions (pain, induration)
  • Rash
  • Eosinophilia
  • Thrombocytosis

๐Ÿšจ Serious Side Effects

  • Severe allergic reactions (anaphylaxis)
  • Stevens-Johnson syndrome
  • Clostridioides difficile-associated diarrhea
  • Hemolytic anemia
  • Seizures

โš ๏ธ Rare Side Effects

  • Pseudomembranous colitis
  • Biliary sludge or pseudolithiasis
  • Agranulocytosis
  • Interstitial nephritis

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Warfarin Major Increased bleeding risk
Alcohol Major Disulfiram-like reaction
Calcium-containing solutions Major Precipitation risk, especially in neonates
Aminoglycosides Moderate Increased nephrotoxicity risk
Loop diuretics Moderate Increased nephrotoxicity risk
Probenecid Moderate Decreased ceftriaxone excretion
Oral contraceptives Minor Reduced contraceptive efficacy
BCG vaccine Minor Reduced vaccine efficacy
Typhoid vaccine Minor Reduced vaccine efficacy

๐Ÿšจ Major Interactions

  • Warfarin
  • Alcohol
  • Calcium-containing solutions

โšก Moderate Interactions

  • Aminoglycosides
  • Loop diuretics
  • Probenecid

โ„น๏ธ Minor Interactions

  • Oral contraceptives
  • BCG vaccine
  • Typhoid vaccine

๐Ÿฝ๏ธ Food Interactions

None known

๐Ÿท Alcohol Interaction

Disulfiram-like reaction (flushing, headache, nausea, vomiting) possible

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to ceftriaxone or any cephalosporin; hyperbilirubinemic neonates (especially premature); concomitant use with calcium-containing IV solutions in neonates

๐Ÿ“Š Monitoring Parameters

Renal function, hepatic function, CBC, signs of superinfection, bleeding tendencies

๐Ÿคฑ Lactation Safety

Excreted in breast milk in low concentrations; generally considered compatible with breastfeeding

๐Ÿ’Š Overdose Management

Supportive care; hemodialysis may reduce serum levels

โฐ Missed Dose

Administer as soon as remembered; if near next dose, skip missed dose and resume regular schedule

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

Dr. SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 23, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for alsef 500mg injection

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

Medical Note: Always consult your doctor before switching medications.

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