Hydrogen Peroxide Oral Rinse

Generic name: Hydrogen Peroxide Oral Rinse [ HYE-droe-jen-per-OKS-ide ]
Drug class: Topical anti-infectives

Medically reviewed by Drugs.com. Last updated on Apr 22, 2024.

Uses of Hydrogen Peroxide Oral Rinse:

• It is used to help get rid of phlegm or mucus or help with a sore mouth.
• It is used to prevent mouth infections.

What do I need to tell my doctor BEFORE I take Hydrogen Peroxide Oral Rinse?

• If you are allergic to hydrogen peroxide oral rinse; any part of hydrogen peroxide oral rinse; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.

This medicine may interact with other drugs or health problems.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take hydrogen peroxide oral rinse with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Hydrogen Peroxide Oral Rinse?

• Tell all of your health care providers that you take hydrogen peroxide oral rinse. This includes your doctors, nurses, pharmacists, and dentists.
• Do not use longer than you have been told by the doctor.
• This medicine may cause harm if swallowed. If hydrogen peroxide oral rinse is swallowed, call a doctor or poison control center right away.
• Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using hydrogen peroxide oral rinse while you are pregnant.
• Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

How is this medicine (Hydrogen Peroxide Oral Rinse) best taken?

Use hydrogen peroxide oral rinse as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• Do not shake.
• Hold away from face when opening.
• Keep out of your eyes.
• Do not swallow hydrogen peroxide oral rinse.
• Swish it in your mouth as long as you were told and then spit out.
• Use hydrogen peroxide oral rinse after meals and at bedtime or as you have been told by your doctor.

What do I do if I miss a dose?

• Use a missed dose as soon as you think about it.
• If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
• Do not use 2 doses at the same time or extra doses.

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• Very bad irritation where hydrogen peroxide oral rinse is used.

Related/similar drugs

What are some other side effects of Hydrogen Peroxide Oral Rinse?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Irritation where hydrogen peroxide oral rinse is used.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

If OVERDOSE is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

How do I store and/or throw out Hydrogen Peroxide Oral Rinse?

• Store at room temperature.
• Keep lid tightly closed.
• Store in a dry place. Do not store in a bathroom.
• Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
• Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

Consumer Information Use and Disclaimer

• If your symptoms or health problems do not get better or if they become worse, call your doctor.
• Do not share your drugs with others and do not take anyone else's drugs.
• Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about hydrogen peroxide oral rinse, please talk with your doctor, nurse, pharmacist, or other health care provider.
• If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer