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Ampicillin Injection

Also known as: Ampicillin

Route: Intramuscular, Intravenous

Check Ampicillin Injection Interactions →

2 interactions on record

Ampicillin Injection has 2 known drug interactions based on U.S. FDA drug labeling data. Notable interactions include combinations with Allopurinol. Patients taking Ampicillin Injection should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total: 2
Moderate: 1

Moderate (1)

Ampicillin Injection + Allopurinol— Concurrent administration substantially increases incidence of skin rashes compared to ampicillin alone. Mechanism of po…

Ampicillin Injection + Allopurinol🟡Moderate

Concurrent administration substantially increases incidence of skin rashes compared to ampicillin alone. Mechanism of potentiation unclear.

Ampicillin Injection + Ampicillinℹ️Unknown

Drug Interactions The concurrent administration of allopurinol and ampicillin increases substantially the incidence of skin rashes in patients receiving both drugs as compared to patients receiving ampicillin alone. It is not known whether this potentiation of ampicillin rashes is due to allopurinol or the hyperuricemia present in these patients.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.