Skip to content
My WebMD Sign In, Sign Up

Peridex mucous membrane

Important Note

Warnings
Uses
Side Effects
Precautions
Interactions
Overdose
Peridex mucous membrane Warnings
Peridex mucous membrane Uses

This medication is used along with regular tooth brushing/flossing to treat gingivitis, a gum disease that causes red, swollen, and easily bleeding gums. Chlorhexidine belongs to a class of drugs known as antimicrobials. It works by decreasing the amount of bacteria in the mouth, helping to reduce swelling and redness of the gums and bleeding when you brush.

OTHER USES: This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional.

Chlorhexidine has also been used in those with weakened immune systems to decrease the formation of mouth sores (mucositis), and used to help prevent pneumonia in hospitalized patients breathing through a ventilator.

How to use Peridex mucous membrane

Rinse your mouth with the solution after brushing your teeth, usually twice daily (after breakfast and at bedtime) or as directed by your doctor.

Measure 1/2 ounce (15 milliliters) of the solution using the supplied measuring cup. Swish the solution in your mouth for 30 seconds, and then spit it out.

Do not swallow the solution or mix it with any other substance. After using chlorhexidine, wait at least 30 minutes before rinsing your mouth with water or mouthwash, brushing your teeth, eating, or drinking.

Dosage is based on your medical condition and response to treatment.

Use this medication regularly to get the most benefit from it. To help you remember, use it at the same times each day. It may take up to 6 weeks to see the full benefits of using this medication.

Tell your doctor if your condition persists or worsens.

Peridex mucous membrane Side Effects

Tooth/tongue staining, increased tartar, mouth/throat irritation, and change in taste of food/drinks may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

To decrease staining of teeth and mouth surfaces, brush with toothpaste 3 times daily, brushing more on the stained areas. Use of a "tartar control" toothpaste and electric toothbrush may be more effective. See your dentist at least every 6 months for tooth cleaning/tartar removal. Staining from this medication that may occur on dental work (such as crowns or veneers) usually can only be removed by a dentist/hygienist. To decrease the effect on how food tastes, eat first, followed by tooth brushing and then chlorhexidine rinse.

Remember that your doctor/dentist has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: mouth or skin rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

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

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Peridex mucous membrane Precautions

Before using chlorhexidine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: dental crowns, veneers, or fillings (especially if on the front teeth and if made of porcelain).

Tell your doctor if you are pregnant before using this medication.

It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.

Peridex mucous membrane Interactions

The effects of some drugs can change if you take other drugs or herbal products at the same time. This can increase your risk for serious side effects or may cause your medications not to work correctly. These drug interactions are possible, but do not always occur. Your doctor or pharmacist can often prevent or manage interactions by changing how you use your medications or by close monitoring.

To help your doctor or pharmacist give you the best care, be sure to tell your doctor or pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products) before starting treatment with this product. While using this product, do not start, stop, or change the dosage of any other medicines you are using without your doctor's approval.

Chlorhexidine rinse is not likely to cause drug interactions, even if accidentally swallowed. However, be careful not to swallow this medication because doing so may increase side effects.

Keep a list of all the products you use. Share the list with your doctor and pharmacist to reduce your risk for serious medication problems.

Peridex mucous membrane Overdose

If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.

NOTES:

Do not share this medication with others.

Keep all medical/dental appointments so that your progress can be followed. Consult your doctor/dentist for more details.

MISSED DOSE:

If you miss a dose, use it as soon as you remember unless it is close to a mealtime or near the time for the next dose. In those cases, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.

STORAGE:

Store at room temperature away from light and moisture. Refer to storage information printed on the bottle for the exact temperature range. If you have any questions about storage, ask your pharmacist. Store the solution only in the original brown bottle provided by your pharmacist. Keep all medicines away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.

Information last revised March 2013. Copyright(c) 2013 First Databank, Inc.

See 14 Reviews for this Drug. - OR -

Review this Treatment

Find a Drug:

by name or medical condition or shape/color (Pill Identifier)

(for example: aspirin)

(for example: diabetes)

Report Problems to the Food and Drug Administration
 
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Ask the pharmacist

Questions about medications? Get expert answers by video or live chat about allergies, pregnancy, sleep, and more.
See the Ask the Pharmacist event schedule.

Ask a Question

Popular Slideshows & Tools on WebMD

hands on abdomen
Can you catch one?
Woman sitting in front of UV lights
Is yours working?
woman using breath spray
What's causing yours?
womans hand on abdomen
Are you ready for baby?
MS Overview
Recognizing symptoms.
bowl of yogurt with heart shape
Eat for a healthy heart.
woman doing pushups
To help you get fit.
Colored x-ray of tooth decay
Know what to look for.
Woman sitting with child
Do you know the symptoms?
mosquito
Stings, bites, burns, and more.
Allentown, PA
Are you living in one?
Thyroid exam
See how much you know.

Women's Health Newsletter

Find out what women really need.

WebMD the app

Get trusted health information. Whenever. Wherever... with your iPhone, iPad or Android.

Find Out More

IMPORTANT: About This Section and Other User-Generated Content on WebMD

The opinions expressed in WebMD User-generated content areas like communities, reviews, ratings, or blogs are solely those of the User, who may or may not have medical or scientific training. These opinions do not represent the opinions of WebMD. User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions. Some of these opinions may contain information about treatment or uses of drug products that have not been approved by the U.S. Food and Drug Administration. WebMD does not endorse any specific product, service, or treatment.

Do not consider WebMD User-generated content as medical advice. Never delay or disregard seeking professional medical advice from your doctor or other qualified healthcare provider because of something you have read on WebMD. You should always speak with your doctor before you start, stop, or change any prescribed part of your care plan or treatment. WebMD understands that reading individual, real-life experiences can be a helpful resource but it is never a substitute for professional medical advice, diagnosis, or treatment from a qualified health care provider. If you think you may have a medical emergency, call your doctor or dial 911 immediately.