Pfizerpen 5000000 [iU]/1 (penicillin G potassium POWDER, FOR SOLUTION) 5000000 [iU]/1

Pfizerpen 5000000 IU powder for solution is a penicillin G potassium antibiotic used for various bacterial infections. This injectable form is suitable for intramuscular, intravenous, and other routes. Learn more about its uses and effects.

Strength

5000000 [iU]/1

Pack Size

10 VIAL in 1 CARTON (0049-0520-83) / 1 POWDER, FOR SOLUTION in 1 VIAL (0049-0520-84)

Manufacturer / TM Owner

Roerig

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Indications & Clinical Uses

Pfizerpen 5000000 IU powder for solution is primarily used to treat bacterial infections. It is often prescribed for conditions like pneumonia, sepsis, and other serious infections. Penicillin G potassium, the active ingredient, is effective against a wide range of bacteria. This medication is administered via intramuscular, intravenous, or other routes as determined by a healthcare provider.

Side Effects

Common effects of Pfizerpen 5000000 IU powder for solution may include mild to moderate pain at the injection site. Some individuals may experience allergic reactions, which can range from mild to severe. It is important to monitor for any signs of an allergic response and seek medical attention if necessary.

Precautions & Warnings

Pfizerpen 5000000 IU powder for solution should be handled with care. It is essential to follow proper storage and preparation guidelines to ensure its effectiveness. Always use sterile equipment and follow the prescribed administration route. Consult a healthcare provider for specific instructions and precautions.

Avoid Interactions

Pfizerpen 5000000 IU powder for solution may interact with certain medications, including other antibiotics and drugs that affect kidney function. It is important to inform your healthcare provider about all medications you are taking to avoid potential interactions. Alcohol and certain foods may also affect the efficacy of this medication.

Frequently Asked Questions

Pfizerpen 5000000 IU powder for solution is used to treat bacterial infections, including pneumonia, sepsis, and other serious conditions.

This medication can be administered via intramuscular, intravenous, or other routes as determined by a healthcare provider.

Common effects may include mild to moderate pain at the injection site and potential allergic reactions.

It may interact with other antibiotics and drugs that affect kidney function, so consult a healthcare provider before combining medications.

Follow proper storage and preparation guidelines, use sterile equipment, and adhere to the prescribed administration route.

Editorial & Trust Signals

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical wholesaler & exporter

Last updated: 17 Jun 2026

References

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