penicillin G benzathine 2400000 UNT Injection [Extencilline]

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Clinical drug

penicillin G benzathine 2400000 UNT Injection [Extencilline]

2400000 UNT · Injection · injection

A form of penicillin G benzathine →

penicillin G benzathine 2400000 UNT Injection [Extencilline] — Beta-lactamase sensitive penicillins. Strength, form, class, interactions & more.

penicillin G benzathine 2400000 UNT Injection [Extencilline]

Classification

Beta-lactamase sensitive penicillinsPenicillin-class Antibacterial

Drug interactions

Penicillin G benzathine has known interactions with certain antibiotics and probenecid.

  • majortetracycline — may antagonize the bactericidal effect of penicillin
  • moderateprobenecid — increases and prolongs serum penicillin levels

Source: RxNorm + openFDA + RxClass + FAERS · 2026

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