How and when to use lidocaine for mouth and throat - Brand names: Bonjela, Anbesol, Iglu, Calgel, Covonia

Always read the instructions that come with your medicine first.

Dosage

If you're using lidocaine gel, ointment or liquid, put on a small amount when you need it. Wait at least 3 hours before using it again.

If you're using the spray, check the instructions for how much to use.

If you're using the lozenges, the recommended dose is 6 to 10 lozenges a day.

How to use it

Wash your hands before and after using the ointment, gel or liquid.

Ointment, gel or liquid for mouth ulcers

1. Put a small amount of lidocaine onto your fingertip or a cotton bud.
2. Gently wipe it across the surface of your mouth ulcer.

After 3 hours you can use it again, if you need to.

Gel for teething

1. Squeeze a small amount of teething gel onto your finger or a cotton bud.
2. Gently dab it onto the sore parts of your child's mouth.
3. Do not put the gel too far back into their mouth, as this can make them choke.

You can use the gel every 3 hours, if your child needs it.

Ointment, gel or liquid for dentures

1. Put a small amount of lidocaine onto your finger.
2. Gently rub it onto the sore parts of your gums.
3. Wait at least 30 minutes, then put your dentures back in.

Do not put the lidocaine straight onto your dentures.

You can use it again after 3 hours, if you need it.

Spray for sore throats

1. Aim the spray onto the sore parts of your throat.
2. Spray the recommended number of squirts of lidocaine into your mouth.

Check the instructions that come with your medicine to see how often you can use the spray.

Lozenges

Let the lozenge dissolve slowly in your mouth. Do not swallow it.

How long to use it for

Lidocaine mouth and throat treatments are usually used for the relief of short-term pain. If the pain does not improve after using it for a few days, check with your doctor or dentist.

See a dentist or doctor if the sore areas in your mouth are bothering you, or if they do not heal. You may need a different treatment.

If you forget to use it

If you forget to use lidocaine, just use it when you remember. Do not use it more often than recommended in the leaflet that comes with your medicine.

If you use too much

Lidocaine is usually a very safe medicine if you follow the instructions that come with it.

To avoid using too much by accident, always put the gel, ointment or liquid onto your finger or a cotton bud. Do not squeeze it straight into your mouth.

Ask a pharmacist or doctor for advice if you're worried that you've used too much lidocaine.