neobookRx
DrugsLevel 4 LocalisationS4SUS · TABEML

Cefprozil

Second generation cephalosporin, Penicillin familyAntibacterial

Indications

These indications are based on manufacturer information for both originator and generic products. For product specific registered indications, please refer to product specific manufacturer information

Registered South African indications:

  • Pharyngitis/tonsillitis caused by Streptococcus pyogenes
  • Otitis media caused by Streptococcus pneumoniae, Haemophilus influenza and Branhamella catarrhalis
  • Secondary bacterial infection of acute bronchitis, and acute bacterial exacerbation of chronic bronchitis caused by Streptococcus pneumoniae, Haemophilus influenza (beta-lactamase positive and negative strains) and Branhamella catarrhalis
  • Uncomplicated skin and skin structure infections caused by Staphylococcus aureus (including penicillanase-producing strains) and Streptococcus pyogenes
  • Uncomplicated urinary tract infections, including acute cystitis in women caused by Escherichia coli, Klebsiella pneumonia and Proteus mirabilis

Cautions

Contraindications

  • Hypersensitivity to the active ingredient or any of its excipients
  • Hypersensitivity to other cephalosporins

Cautions

  • Breastfeeding
  • Renal impairment
  • History of penicillin allergy
  • Prolonged use
  • Gastrointestinal disease
  • Neonates

Adult dosage

Forms avail. in SA and covered in this monograph: tab, sus

Infections caused by: Gram positive aerobic cocci (excluding Methicillin-resistant Staphylococci and Enterococcus); Some Gram negative bacilli (excluding E.coli, P. mirabilis, Pseudomonas); Some anaerobes (Peptostreptococcus)

Specific doses based on individual indications

Please note that the dosages below should be used in combination with regional guidelines, taking into account local antibiotic sensitivities

Upper respiratory infections

  • Oral (tab, sus): 500mg, dly; Treatment duration: 10 days (Manufacturer recommendation)

Lower respiratory infections

  • Oral (tab, sus): 500mg, 12hrly; Treatment duration: 10 days (Manufacturer recommendation)

Sinusitis

  • Oral (tab, sus): 250-500mg, 12hrly; Treatment duration: 10 days (Manufacturer recommendation)

Uncomplicated urinary tract infections

  • Oral (tab, sus): 500mg, dly; Treatment duration: 10 days (Manufacturer recommendation)

Skin infections

  • Oral (tab, sus): 250-500mg, 12-24hrly; Treatment duration: 10 days (Manufacturer recommendation)

Paediatric dosage

Paed. forms avail. in SA and covered in this monograph: tab, sus

Infections caused by: Gram positive aerobic cocci (excluding Methicillin-resistant Staphylococci and Enterococcus); Some Gram negative bacilli (excluding E.coli, P. mirabilis, Pseudomonas); Some anaerobes (Peptostreptococcus)

Specific doses based on individual indications

Please note that the dosages below should be used in combination with regional guidelines, taking into account local antibiotic sensitivities

Lower respiratory infections

Younger than 12 years

  • Not established for use

Older than 12 years

  • See adult dosage

Upper respiratory tract infections
Pharyngitis
Tonsillitis

Younger than 1 year

  • Not established for use

Between 1 year - 12 years

  • Oral (tab, sus): 7.5mg/kg, 12hrly; Treatment duration: 10 days

Older than 12 years

  • See adult dosage

Otitis media

Younger than 1 year

  • Not established for use

Between 1 year - 12 years

  • Oral (tab, sus): 15mg/kg, 12hrly; Treatment duration: 10 days

Older than 12 years

  • See adult dosage

Skin infections

Younger than 1 year

  • Not established for use

Between 1 year - 12 years

  • Oral (tab, sus): 20mg/kg, dly; Treatment duration: 10 days

Older than 12 years

  • See adult dosage

Sinusitis

Younger than 1 year

  • Not established for use

Between 1 year - 12 years

  • Oral (tab, sus): 7.5-15mg/kg, 12hrly

Older than 12 years

  • See adult dosage

Beta-haemolytic Streptococcal infections should be treated for at least 10 days (manufacturer recommendation)

Special populations

Adverse reactions

Central Nervous System Disorders

  • Dizziness
  • Confusion
  • Drowsiness
  • Headache
  • Hyperactivity
  • Insomnia

Gastrointestinal Disorders

  • Nausea and vomiting
  • Diarrhoea
  • Abdominal pain

Hepatobiliary Disorders

  • Increased serum transaminases
  • Cholestatic jaundice

Genitourinary Disorders

  • Vaginitis
  • Increased serum creatinine
  • Pseudomembranous colitis

Endocrine and Metabolic Disorders

  • Increased blood urea nitrogen

Musculoskeletal Disorders

  • Arthralgia

Skin and Subcutaneous Tissue Disorders

  • Nappy rash
  • Genital pruritus
  • Erythema multiforme
  • Rash
  • Stevens-Johnson syndrome
  • Urticaria

Immune, Blood and Lymphatic System Disorders

  • Superinfection
  • Anaphylaxis
  • Angioedema
  • Eosinophilia
  • Fever
  • Leukopenia
  • Serum sickness
  • Thrombocytopenia

Interactions

  • Bacille Calmette-Guérin (BCG) immunotherapy
  • Cholera vaccine
  • Sodium picosulfate
  • Typhoid vaccine

Monitoring

Renal function

Mechanism of action

Cefprozil disrupts bacterial cell wall synthesis by inhibiting the transpeptidation enzyme that crosslinks the peptide chains attached to the backbone of the peptidoglycan. Bacterial lysis then occurs due to the action of cell wall autolytic enzymes. 

Spectrum of activity: Gram positive aerobic cocci (excluding Methicillin-resistant Staphylococci); Some Gram negative bacilli (excluding E.coli, P. mirabilis, Pseudomonas)  and some anaerobes (Peptostreptococcus)

Dosage forms

  • Suspension
  • Tablet

Formulation

Tablet 250mg

  • Auroprozil (Actor)
  • Lizorp (Aurobindo)
  • Prozef (Bristol-Myers) originator

Tablet 500mg

  • Auroprozil (Actor)
  • Lizorp (Aurobindo)
  • Prozef (Bristol-Myers) originator

Suspension (per 5ml) 125mg

  • Lizorp (Aurobindo)
  • Prozef (Bristol-Myers) originator

Suspension (per 5ml) 250mg

  • Lizorp (Aurobindo)
  • Prozef (Bristol-Myers) originator

References

1. SAMF_12th Edition_Page 286 2. https://drive.google.com/drive/folders/0B0xnChtF7vduRS1LdVNvSDhBQUU (06/06/2014_Bristol_Prozef_250, 500mg tab_125, 250mg/5ml syrup) 3. https://www.uptodate.com/contents/cefprozil-drug-information?source=search_result&search=Cefprozil&selectedTitle=1~14 **No SPC available

Brands & products

11 products · stale NAPPI snapshot · refreshed 5/28/2026 · 159 days old

suspensionGeneric· 5 products

from R2.25/unit
ProductStrengthPackSchedSEPUnitDisp feeNAPPI
Prozef 125 Mg/5Ml Suspension125 mg/5ml100S4R225.09R2.25R87.13830518002
Prozef 125 Mg/5Ml Suspension125 mg/5ml60S4R144.72R2.41R61.95830518010
Lizorp125 mg/5ml100S4R240.81R2.41R91.45722507001
Prozef 250Mg/5Ml Suspension250 mg/5ml100S4R344.35R3.44R119.94830526005
Lizorp250 mg/5ml100S4R369.93R3.70R126.98722508001

tabletGeneric· 6 products

from R27.49/unit
ProductStrengthPackSchedSEPUnitDisp feeNAPPI
Prozef 250Mg Tablets250 mg10S4R274.85R27.49R100.82841625018
Lizorp250 mg10S4R285.02R28.50R103.62720375001
Auroprozil250 mg10S4R287.92R28.79R104.42715059001
Prozef 500Mg Tablets500 mg10S4R445.87R44.59R147.87824941004
Lizorp500 mg10S4R448.76R44.88R148.66720376001
Auroprozil500 mg10S4R453.09R45.31R149.85715075001
Trade names (3)
  • Auroprozil
  • Prozef
  • Lisorp

Medical aid coverage

data not yet integrated
Discovery Health
not yet integrated
  • Comprehensive Series—
  • Executive Plan—
  • KeyCare Series—
  • Priority Series—
  • Saver Series—

Formulary scraper pending — coverage tier, co-pay and authorisation requirements will appear here once data is ingested.

Bonitas Medical Fund
not yet integrated
  • BonClassic—
  • BonComprehensive—
  • BonEssential—
  • BonFit Select—
  • BonSave—
  • BonStart—

Formulary scraper pending — coverage tier, co-pay and authorisation requirements will appear here once data is ingested.

GEMS — Government Employees Medical Scheme
not yet integrated
  • Beryl—
  • Emerald—
  • Onyx—
  • Ruby—
  • Sapphire—
  • Tanzanite One—

Formulary scraper pending — coverage tier, co-pay and authorisation requirements will appear here once data is ingested.

POLMED — Police Medical Aid Scheme
not yet integrated
  • Aquarium Option—
  • Efficiency Option—
  • Marine Option—

Formulary scraper pending — coverage tier, co-pay and authorisation requirements will appear here once data is ingested.

NeoHealth® ID 16249 · updated 5/22/2024