Let's take a minute to talk about your medication.

This is chlorhexidine gluconate 0.12% oral rinse. You may hear it called by the brand name 'Peridex.' This medication is used to help treat different gum diseases. It may help with symptoms such as gum redness, swelling or bleeding. It may have other uses, too.

You should use chlorhexidine as directed by your healthcare provider. To use it, swish in the mouth for 30 seconds and then spit it out. You should not swallow chlorhexidine. It is often used two times a day, in the morning and evening after you've brushed your teeth. After using chlorhexidine, you should not rinse your mouth with water or other mouthwashes. You should also not brush your teeth or eat immediately after using this medicine. You should read the 'Instructions for Use' for full information. If you still have questions, your doctor or pharmacist can help.

Most people tolerate this medicine well. Common side effects include changes in the way food tastes and dry mouth. You could also have staining of your teeth. It is important to brush and floss daily to limit the teeth discoloration and prevent tarter buildup. 

As with any medicine, other rare but serious side effects can occur. You should read the Patient Information Sheet to know which symptoms to watch for and when to report changes. 

Women should check with their doctors before becoming pregnant and before breastfeeding. Keep this medication out of reach of children. 

For best results, take this medication as directed and keep all appointments for check-ups and dental cleanings.