Chlorhexidine (oral route)
Available brands
Paroex, Peridex, Periogard
About this medication
Chlorhexidine is used to treat gingivitis. It helps to reduce the inflammation (redness) and swelling of your gums and to reduce gum bleeding. Gingivitis is caused by the bacteria that grow in the coating (plaque) that forms on your teeth between tooth brushings. Chlorhexidine destroys the bacteria, thereby preventing the gingivitis from occurring. However, chlorhexidine does not prevent plaque and tartar from forming; proper tooth brushing and flossing are still necessary and important. Chlorhexidine is available only with your dentist's or medical doctor's prescription. This product is available in the following dosage forms:
Before using this medication
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 this medicine, the following should be considered: Tell your doctor if you have ever had any unusual or allergic reaction to this medicine 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 this medicine have been done only in adult patients, and there is no specific information comparing use of this medicine 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 this medicine in the elderly with use in other age groups. Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding. 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. 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. The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
How to use this medication
Chlorhexidine oral rinse should be used after you have brushed and flossed your teeth. Rinse the toothpaste completely from your mouth with water before using the oral rinse. Do not eat or drink for several hours after using the oral rinse. The cap on the original container of chlorhexidine can be used to measure the 15 mL (½ fluid ounce) dose of this medicine. Fill the cap to the ``fill line.'' If you do not receive the dental rinse in its original container, make sure you have a measuring device to measure out the correct dose. Your pharmacist can help you with this. Swish chlorhexidine around in the mouth for 30 seconds. Then spit out. Use the medicine full strength. Do not mix with water before using. Do not swallow the medicine. The dose of this medicine 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 this medicine. 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. If you miss a dose of this medicine, take 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. Do not double doses. 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.
Disclaimer: August is a health information platform and its responses don't constitute medical advise. Always consult with a licenced medical professional near you before making any changes.