Penicillin G benzathine + procaine

🧮 Dose calculator

Scarlet fever and erysipelas (group A streptococcus) · Regimen source: FDA Bicillin C-R · Dosage and Administration — Streptococcal Infections

• • Label in pounds: <30 lb → 600,000; 30–60 lb → 900,000–1,200,000; >60 lb → 2,400,000 units (converted to kg). Deep IM only. FDA Bicillin C-R · Dosage and Administration — Streptococcal Infections

Enter age and weight.

👥 Special populations

• 🤰 PregnancyUse with caution

  Label states no clear risk or has limited data; use only if needed, under medical advice. FDA Bicillin C-R · Pregnancy

  “Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.”

• 🤱 BreastfeedingUse with caution

  Label: use with caution while breastfeeding; see the label text. FDA Bicillin C-R · Nursing Mothers

  “Caution should be exercised when penicillin G benzathine and penicillin G procaine are administered to a nursing woman.”

• 👶 ChildrenUse with caution

  The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Bicillin C-R · Pediatric Use

  “(See INDICATIONS AND USAGE and DOSAGE AND ADMINISTRATION sections.)”

• 👴 Older adultsUse with caution

  Label: use with caution in older adults, usually starting at the low end of the dose range. FDA Bicillin C-R · Geriatric use

  “In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.”

• ⚥ Females & males of reproductive potentialNo data

  The source for this drug has no section for this group.