Gentamicin is an antibiotic. It fights bacteria in the body.

Gentamicin is used to treat severe or serious bacterial infections.

Gentamicin may also be used for purposes other than those listed in this medication guide.

If you are injecting gentamicin at home, your healthcare provider will give you detailed instructions on how and where to inject the medication. If you do not understand these directions, do not attempt to inject the medication. Contact your healthcare provider for further instructions.

Gentamicin may cause damage to the kidneys and/or nerves. Kidney function and drug levels in the blood may be monitored with blood tests during treatment. Tell your doctor if you experience hearing loss, dizziness, numbness, skin tingling, muscle twitching, or seizures which may be signs of nerve damage.

Do not use gentamicin without first talking to your doctor if you have

• sulfite sensitivity;

• kidney disease;

• hearing loss or loss of balance due to ear problems;

• Parkinson's disease; or

• a neuromuscular disorder such as myasthenia gravis.

You may not be able to use gentamicin, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.

Do not use gentamicin without first talking to your doctor if you are pregnant or could become pregnant during treatment.

Do not use gentamicin without first talking to your doctor if you are breast-feeding a baby.