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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

AMPICILLIN vs PENICILLIN G: Which Drug Is Safer?

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AMPICILLIN vs PENICILLIN G: Safety Overview

Metric AMPICILLIN PENICILLIN G
Total FAERS Reports 3,653 3,656
Deaths Reported 482 187
Death Rate 13.2% 5.1%
Hospitalizations 1,227 599
Average Patient Age 45.1 yrs 52.6 yrs
% Female Patients 65.6% 68.4%
FDA Approval Date Approved Prior to Jan 1, 1982 Approved Prior to Jan 1, 1982
Manufacturer Meitheal Pharmaceuticals Inc. Avenacy Inc.
Route INTRAVENOUS INTRAMUSCULAR
Marketing Status Discontinued Prescription