Medications · FAQ
Can chlorhexidine change the way food and drinks taste?
Short answer
Yes. Chlorhexidine can change your sense of taste or leave an unusual taste in your mouth. These changes are often temporary, but results vary. Contact your dentist if the change is severe, affects eating or drinking, or continues after treatment. Do not use extra rinse to cover the taste.
Chlorhexidine can make foods or drinks taste different. It can also leave an unpleasant taste after use. Taste changes are a known side effect and are often temporary. Results vary. The effect may be more noticeable with certain foods, but it does not mean you should increase the dose or rinse more often.
Follow the label's instructions about how long to wait before eating or drinking. Do not rinse with another mouthwash immediately afterward to hide the taste. This may wash away the medicine or add irritation. If the taste makes it hard to follow your treatment plan, ask your dentist or pharmacist for advice about your specific product.
Tell your dentist if taste changes interfere with meals, reduce how much you drink, or continue after the prescribed course ends. Other mouth problems and medicines can also affect taste, so lasting changes may need an exam. Stop using the product and seek urgent help if a taste change occurs with trouble breathing, hives, or swelling of the lips or tongue.
Sources
Written by the Verra clinical team · Medical review pending
General information, not medical advice. If you're in crisis, call or text 988.