Chemical Class: Aminoglycoside
Uses for neomycin
Neomycin belongs to the family of medicines called antibiotics. Neomycin ophthalmic preparations are used to treat infections of the eye.
Neomycin is available only with your doctor's prescription.
Before using neomycin
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For neomycin, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to neomycin or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Studies on neomycin have been done only in adult patients, and there is no specific information comparing use of neomycin in children with use in other age groups.
Many medicines have not been studied specifically in older people. Therefore, it may not be known whether they work exactly the same way they do in younger adults or if they cause different side effects or problems in older people. There is no specific information comparing use of neomycin in the elderly with use in other age groups.
|All Trimesters||D||Studies in pregnant women have demonstrated a risk to the fetus. However, the benefits of therapy in a life threatening situation or a serious disease, may outweigh the potential risk.|
Interactions with medicines
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Interactions with food/tobacco/alcohol
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Proper use of neomycin
- First, wash your hands. Tilt the head back and, pressing your finger gently on the skin just beneath the lower eyelid, pull the lower eyelid away from the eye to make a space. Squeeze a thin strip of ointment into this space. A 1-cm (approximately ⅓-inch) strip of ointment is usually enough, unless you have been told by your doctor to use a different amount. Let go of the eyelid and gently close the eyes. Keep the eyes closed for 1 or 2 minutes to allow the medicine to come into contact with the infection.
- To keep the medicine as germ-free as possible, do not touch the applicator tip to any surface (including the eye). After using neomycin eye ointment, wipe the tip of the ointment tube with a clean tissue and keep the tube tightly closed.
To help clear up your infection completely, keep using neomycin for the full time of treatment, even if your symptoms have disappeared. Do not miss any doses.
The dose of neomycin will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of neomycin. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For eye infection:
- For eye ointment dosage form:
- Adults and children—Use in the eye every eight to twenty-four hours.
- For eye ointment dosage form:
If you miss a dose of neomycin, apply it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Precautions while using neomycin
If your symptoms do not improve within a few days, or if they become worse, check with your doctor.
Neomycin side effects
Check with your doctor immediately if any of the following side effects occur:
- Itching, rash, redness, swelling, or other sign of irritation not present before use of neomycin
- Burning or stinging
After application, eye ointments may be expected to cause your vision to blur for a few minutes.
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