What is acetic acid?
Acetic acid otic (for the ear) is an antibiotic that treats infections caused by bacteria or fungus.
Acetic acid is used to treat infections in the ear canal. This medication will not treat an inner ear infection (also called otitis media).
Acetic acid may also be used for purposes other than those listed in this medication guide.
What is the most important information I should know about acetic acid?
Use this medication as directed on the label, or as your doctor has prescribed. Do not use the medication in larger amounts or for longer than recommended.
If you miss a dose, use it as soon as you remember. If it is almost time for your next dose, wait until then to use the medicine and skip the missed dose. Do not use extra medicine to make up the missed dose.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Less serious side effects are more likely, and you may have none at all. You may feel a slight burning or stinging when you first apply acetic acid ear drops. Talk to your doctor about any unusual or bothersome side effects.
What should I discuss with my health care provider before using acetic acid?
Do not use this medication if you are allergic to acetic acid, or if you have a hole in your ear drum (ruptured ear drum).
Before using acetic acid, tell your doctor if you are allergic to any drugs, or if you have severe ear pain, fever, or hearing problems. You may not be able to use acetic acid.
This medication is not expected to be harmful to an unborn baby. Before using any medication, tell your doctor if you are pregnant or breast-feeding a baby.
Do not use acetic acid ear drops in a child younger than 3 years old.