Fluorides

About fluorides

This belongs to the group of medicines known as fluoride supplements.

Fluorides are used as a supplement to prevent tooth decay where natural fluoride content of the drinking water supply is low (significantly less than 1mg per litre). Most toothpaste contains fluoride and is a convenient way of getting the required amount to maintain healthy teeth.

Fluorides are available in tablets, oral drops, daily and weekly mouthwashes and gel form.

Brands available are En-De-Kay, Fluor-a-day, Fluorigard, Duraphat. You may notice the use of any of these names on the packaging of your medicine.

Before taking fluorides

Fluoride supplements should not be used if there is sufficient fluoride in your drinking water. Check with your dentist or local Water Authority first.

Before taking fluorides make sure your doctor, pharmacist or dentist knows:

• if you are pregnant, trying for a baby or breast-feeding
• if you suffer from kidney problems
• if you have ever had an allergic reaction to this or any other medicine
• if you are taking any other medicines, including those available to buy without a prescription, herbal or complementary medicines

How to take fluorides

• Take your medication exactly as directed by your doctor.
• Always read the manufacturer's information leaflet, if possible, before beginning treatment.
• If you have been prescribed the tablet form of fluoride they should be sucked or allowed to dissolve in the mouth preferably in the evening.
• If you have been prescribed the mouthwash form of fluoride; rinse mouth for one minute then spit out. Do not eat or drink anything for 15 minutes after using the mouthwash.
• If you have been prescribed the gel form of fluoride apply to the tooth surface with a toothbrush then swirl between the teeth for one minute before spitting out. Do not drink or eat anything for at least 30 minutes after using the gel.
• Never take more than the prescribed dose. If you suspect that you or someone else has taken an overdose of fluorides contact your doctor or go to the accident and emergency department of your local hospital at once. Always take the container with you, if possible, even if empty.
• This medicine is for you. Never give it to others even if their condition appears to be the same as yours.

Getting the most from your treatment

• Before taking any 'over-the-counter' medicines, check with your pharmacist which medicines are safe for you to take alongside fluorides.
• Keep your regular appointment with your doctor or dentist so they can monitor your progress.

Can fluorides cause problems?

Along with their useful effects, all medicines can cause unwanted side effects, which usually improve as your body adjusts to the new medicine. Speak with your doctor or dentist if any of the following side effects continue or become troublesome.

White flecks or yellowish-brown discolouration of the teeth.

If you experience any other worrying symptoms, which you think may be due to this medicine, discuss them with your doctor or pharmacist.

How to store fluorides

• Keep all medicines out of the reach of children.
• Store in a cool dry place, away from direct heat and light.
• Never keep out of date or unwanted medicines. Discard them safely out of the reach of children or take them to your local pharmacist who will dispose of them for you.

© EMIS and Cegedim Pharmacy Services Ltd 2005   Updated: 14/09/2005