What are the side effects of neomycin sulfate?

Neomycin sulfate can cause a variety of side effects. If you have trouble breathing, swelling in the face, lips, tongue, or neck, or hives, you may be allergic to the medication and should get immediate medical assistance.

Call your doctor right away if you experience other serious side effects such as: little or no urination; trouble breathing; fever; stools that looks greasy; increased thirst; unusual weakness or fatigue; hearing loss; ringing, or full feeling in the ears; clumsiness, dizziness, or unsteadiness; numb or tingling skin; seizures; muscle twitching; stomach cramps; and severe watery diarrhea.

Call your doctor if you have nausea, vomiting, diarrhea, or headaches that are persistent or bothersome.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.