Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
RxRecalls Get alerts

Cross-contamination

Traces of another drug - most often penicillin - got into the product from shared equipment or facilities. Even trace penicillin can trigger a severe allergic reaction in someone who was never meant to receive it.

782 FDA drug recalls with this cause, newest first.

Cross-contamination means a product picked up traces of a different drug during manufacturing, repackaging or handling - usually because equipment or a facility was shared. Penicillin is the classic case: it is a potent allergen, so FDA requires it to be made in fully separate facilities, and a single lapse can put every product that passed through the same line on the recall list. Most of these recalls are precautionary sweeps of everything a firm handled during the affected period, which is why one event can add hundreds of entries at once.

Class II · Moderate risk

TRI-EST Lozenges

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0502-2016
Class II · Moderate risk

TRI-EST Capsules

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0501-2016
Class II · Moderate risk

BI-EST Creams

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0500-2016
Class II · Moderate risk

BI-EST Suspensions

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0499-2016
Class II · Moderate risk

BI-EST Lozenges

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0498-2016
Class II · Moderate risk

BI-EST Gels

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0497-2016
Class II · Moderate risk

BI-EST Capsules

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0496-2016
Class II · Moderate risk

ESTRIOL Gels

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0495-2016
Class II · Moderate risk

ESTRIOL Creams

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0494-2016
Class II · Moderate risk

ESTRIOL Face Creams

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0493-2016
Class II · Moderate risk

ESTRIOL Vaginal Gels

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0492-2016
Class II · Moderate risk

ESTRIOL Suppositories

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0491-2016
Class II · Moderate risk

ESTRIOL Capsules

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0489-2016
Class II · Moderate risk

E3 Cream

Penicillin Cross Contamination: potentially contaminated with penicillin

Terminated Cross-contamination Life Science Pharmacy Inc D-0487-2016
Class II · Moderate risk

Bi-Est (estriol,estradiol)

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1415-2015
Class II · Moderate risk

Bi-Est (estriol,estradiol)

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1414-2015
Class II · Moderate risk

Estradiol cream

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1413-2015
Class II · Moderate risk

Bi-Est (estriol,estradiol)

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1412-2015
Class II · Moderate risk

Estriol

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1411-2015
Class II · Moderate risk

Bi-Est (estriol,estradiol)

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1410-2015
Class II · Moderate risk

Estradiol

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1409-2015
Class II · Moderate risk

Estradiol

Penicillin Cross Contamination: Multiple finished products potentially contaminated with penicillin.

Terminated Cross-contamination South Coast Specialty Compounding, Inc. D-1408-2015