ODOBGYNDECODED

← All drug references

Gentamicin

Pregnancy & gynaecology-specific. Every dose row is source-referenced; verify against institutional protocols.

GentamicinAminoglycoside

Regimens checked: 2026-10-17. Each indication has its own preparation, limits and safety checks.

Gentamicin: indication-specific regimens
IndicationDoseRouteFrequencyDuration / preparationMaximumMonitoring / cautions
Combination therapy for chorioamnionitis, postpartum endometritis or septic miscarriage
5 mg/kg using the approved aminoglycoside dosing weight
IV infusion
Every 24 h initially if renal function allows; subsequent interval depends on drug levels and renal function
Daily review; limit unnecessary exposure, stop or narrow after source control and clinical recovery. Duration follows the infection, not a universal 48–72 h rule · 40 mg/mL stock: volume in mL = prescribed mg ÷40. Dilute the adult dose in 100 mL sodium chloride 0.9%/glucose 5%; infuse over 30 min. Use a separate line/flush from beta-lactams
  • Renal / hepatic: Adjust interval/dose to renal function and measured levels; do not keep automatic daily dosing in AKI
Weight-based; do not apply total body weight uncritically in obesity. Withhold/review further doses for accumulating levels or renal deterioration
Monitor
  • Baseline and serial creatinine/urine output; drug-level monitoring using the hospital once-daily schedule
  • Ask about tinnitus, hearing change or vertigo; stop and review suspected ototoxicity
Contraindications / cautions
  • Aminoglycoside allergy; myasthenia gravis, AKI, prior auditory/vestibular toxicity require specialist assessment
Pregnancy safety
Use when indicated (standard); fetal ototoxicity theoretical at prolonged high levels - keep courses short
Lactation
Compatible
MSFcheckedIN REVIEW