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Tobramycin

Tobramycin Side Effects

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on August 22, 2023

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • See Other Side Effects.

Less Common Side Effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Headache
  • Low energy
  • Confusion
  • Itching

Tobramycin serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Nervous system side effects: hearing problems, ringing in the ears, dizziness, numbness, tingling, muscle twitching
  • Serious kidney problems: tiredness, dry and itchy skin, low appetite, urinating less than usual, foamy or bloody urine, muscle cramps
  • C. difficile-related diarrhea: fever, stomach pain or cramps, foul-smelling diarrhea, frequent bowel movements (up to 15 times per day),
  • Serious allergic reaction: hives, rash, blisters, skin reddening, swelling of the lips or tongue, difficulty breathing

Source: DailyMed

The following Tobramycin side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Less common

Itching, redness, swelling, or other sign of eye or eyelid irritation not present before use of this medicine

Symptoms of overdose

Increased watering of the eyes

itching, redness, or swelling of the eyes or eyelids

painful irritation of the clear front part of the eye

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

Burning or stinging of the eyes

Eye ointments usually cause your vision to blur for a few minutes after application.

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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