• Complicated intra-abdominal infections.
• Complicated skin and skin structure infections (including diabetic foot infections with osteomyelitis).
• Community acquired pneumonia.
• Complicated urinary tract infections (including pyelonephritis).
• Acute pelvic infections (including postpartum endomyometritis, septic abortion, and postsurgical gynecologic infections).
• Prophylaxis of surgical site infection following elective colorectal surgery.

Contraindicated in:

• Hypersensitivity
• Cross-sensitivity may occur with penicillins, cephalosporins, and other carbapenems
• Hypersensitivity to lidocaine (may be used as a diluent for IM administration).

Use Cautiously in:

• History of multiple hypersensitivity reactions
• Seizure disorders
• Renal impairment
• OB: Safety not established in pregnancy
• Lactation: Use during breastfeeding only if potential maternal benefit to patient justifies potential risk to infant
• Pedi: Safety and effectiveness not established in children
• Geri: ↑ sensitivity due to age-related ↓ in renal function in older adults.

Derm: ACUTE GENERALIZED EXANTHEMATOUS PUSTULOSIS.

GI: CLOSTRIDIOIDES DIFFICILE-ASSOCIATED DIARRHEA (CDAD), diarrhea, nausea, vomiting.

GU: vaginitis.

Local: pain at IM site, phlebitis at IV site.

Neuro: headache, SEIZURES.

Misc: HYPERSENSITIVITY REACTIONS (INCLUDING ANAPHYLAXIS).

Drug-Drug:

• Probenecid ↓ excretion and ↑ levels.
• May ↓ serum valproate levels (↑ risk of seizures).

(Generic available)

• Powder for injection: 1 g/vial;

• IV, IM (Adults and Children ≥13 yrs): 1 g once daily for up to 14 days (IV) or 7 days (IM).
• IV, IM (Children 3 mo–12 yrs): 15 mg/kg twice daily (not to exceed 1 g/day) for up to 14 days (IV) or 7 days (IM).

INVanz

• Binds to bacterial cell wall, resulting in cell death. Ertapenem resists the actions of many enzymes that degrade most other penicillins and penicillin-like anti-infectives.

• Bactericidal action against susceptible bacteria.

Spectrum:

• Active against the following aerobic gram-positive organisms: Staphylococcus aureus (methicillin-susceptible strains only), Staphylococcus epidermidis, Streptococcus agalactiae, S. pneumoniae (penicillin-susceptible strains only), and S. pyogenes.
• Also active against the following gram-negative aerobic organisms: Escherichia coli, Haemophilus influenzae (beta-lactamase negative strains), Klebsiella pneumonia, Moraxella catarrhalis, and Providencia rettgeri.
• Additional anaerobic spectrum includes Bacteroides fragilis, B. distasonis, B. ovatus, B. thetaiotamicron, B. uniformis, B. vulgatis, Clostridioides clostrioforme, Eubacterium lentum, Peptostreptococcus, Porphyromonas asaccharolytica, and Prevotella bivia.

Therapeutic Classification: anti-infectives

Pharmacologic Classification: carbapenems

Absorption: 90% after IM administration; IV administration results in complete bioavailability.

Distribution: Enters breast milk.

Metabolism/Excretion: Mostly excreted by the kidneys.

Half-life: 1.8 hr (↑ in renal impairment).

(blood levels)

• Advise patient to report the signs of superinfection (black, furry overgrowth on the tongue; vaginal itching or discharge; loose or foul-smelling stools) and allergy.
• Caution patient to notify health care professional if fever and diarrhea occur, especially if stool contains blood, pus, or mucus. Advise patient not to treat diarrhea without consulting health care professional. May occur up to several wk after discontinuation of medication. Consult health care professional before treating with antidiarrheals.
• Instruct patient to notify health care professional of all Rx or OTC medications, vitamins, or herbal products being taken and to consult health care professional before taking any new medications.
• Rep: Advise females of reproductive potential to notify health care professional if pregnancy is planned or suspected or if breastfeeding.

er-ta-PEN-em

NDC Code^*

• 0006- Merck Sharp and Dohme Corp.
  • 0006-3843- INVANZ
    • 0006-3843-71- 10 VIAL, SINGLE-DOSE in 1 TRAY (0006-3843-71) > 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, SINGLE-DOSE

• 42023- Par Pharmaceutical Inc.
  • 42023-221- ERTAPENEM
    • 42023-221-10- 10 VIAL, SINGLE-DOSE in 1 TRAY (42023-221-10) > 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, SINGLE-DOSE (42023-221-01)

• 42023- Par Pharmaceutical Inc.
  • 42023-221- ERTAPENEM
    • 42023-221-85- 10 VIAL, SINGLE-DOSE in 1 TRAY (42023-221-85) > 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, SINGLE-DOSE (42023-221-89)

• 44647- Savior Lifetec Corporation
  • 44647-051- Ertapenem
    • 44647-051-10- 10 VIAL in 1 CARTON (44647-051-10) > 20 mL in 1 VIAL (44647-051-01)

• 55150- AuroMedics Pharma LLC
  • 55150-282- Ertapenem
    • 55150-282-09- 10 VIAL, SINGLE-DOSE in 1 CARTON (55150-282-09) > 1 INJECTION in 1 VIAL, SINGLE-DOSE

• 55150- AuroMedics Pharma LLC
  • 55150-282- Ertapenem
    • 55150-282-20- 10 VIAL, SINGLE-DOSE in 1 CARTON (55150-282-20) > 1 INJECTION in 1 VIAL, SINGLE-DOSE

• 60505- Apotex Corp
  • 60505-6196- Ertapenem
    • 60505-6196-4- 10 VIAL in 1 CARTON (60505-6196-4) > 20 mL in 1 VIAL (60505-6196-0)

• 63323- Fresenius Kabi USA, LLC
  • 63323-823- Ertapenem
    • 63323-823-20- 10 VIAL, SINGLE-DOSE in 1 CARTON (63323-823-20) > 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, SINGLE-DOSE (63323-823-01)

• 68001- BluePoint Laboratories
  • 68001-408- Ertapenem
    • 68001-408-31- 10 VIAL in 1 CARTON (68001-408-31) > 20 mL in 1 VIAL (68001-408-29)