CHLORHEXIDINE/LIDOCAINE DIAMED 5 mg/1 mg LOZENGES LEMON FLAVOR

Introduction

Package Leaflet: Information for the User

Chlorhexidine/Lidocaine Diamed 5 mg/1 mg lozenges, menthol flavor

Chlorhexidine/Lidocaine Diamed 5 mg/1 mg lozenges, lemon flavor

Chlorhexidine/Lidocaine Diamed 5 mg/1 mg lozenges, strawberry flavor

Chlorhexidine/Lidocaine Diamed 5 mg/1 mg lozenges, honey flavor

chlorhexidine dihydrochloride/lidocaine hydrochloride monohydrate

Read all of this leaflet carefully before you start using this medicine because it contains important information for you.

Follow exactly the administration instructions of the medicine contained in this leaflet or as indicated by your doctor or pharmacist.

• Keep this leaflet, you may need to read it again.
• If you need advice or more information, consult your pharmacist.
• If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this leaflet. See section 4.
• You should consult a doctor if it worsens or does not improve after 3 days.

Contents of the Package Leaflet

1. What is Chlorhexidine/Lidocaine Diamed and what is it used for
2. What you need to know before taking Chlorhexidine/Lidocaine Diamed
3. How to take Chlorhexidine/Lidocaine Diamed
4. Possible side effects
5. Storage of Chlorhexidine/Lidocaine Diamed
6. Contents of the pack and further information

1. What is Chlorhexidine/Lidocaine Diamed and what is it used for

This medicine contains the active substances chlorhexidine dihydrochloride and lidocaine hydrochloride monohydrate. It is a throat preparation that combines an antiseptic (kills microorganisms) and an anesthetic (relieves pain).

This medicine is used in adults, adolescents, and children over 6 years old to treat the symptoms of sore throat.

You should consult a doctor if it worsens or does not improve after 3 days.

2. What you need to know before taking Chlorhexidine/Lidocaine Diamed

Do not use Chlorhexidine/Lidocaine Diamed

• if you are allergic to chlorhexidine, lidocaine, other local anesthetics similar to lidocaine, or any of the other components of this medicine (listed in section 6)
• in children under 6 years old.

Warnings and precautions

Consult your doctor or pharmacist before starting to use this medicine

• if you have congestive heart failure
• if your liver is not working properly
• if you are taking medicines to treat heart rhythm problems (antiarrhythmics)
• if you have had a severe allergic reaction

Consult your doctor or pharmacist if your condition does not improve during the use of this medicine within 3 days of treatment or if you have a high fever.

This medicine should not be used less than 30 minutes before or during a meal or drink, due to the risk of aspiration and localized burning from hot food/drink due to anesthesia of the throat and tongue.

This medicine is not compatible with some substances found in toothpastes. Therefore, you should wait at least half an hour after brushing your teeth before using this medicine.

The product should be administered with caution in patients with oral mucosa damage.

Children

This medicine should not be used in children under 6 years old.

Other medicines and Chlorhexidine/Lidocaine Diamed

Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines.

As this medicine contains lidocaine, inform them especially if you are taking:

• neuromuscular blockers (used, for example, during anesthesia)
• medicines to treat epilepsy (hydantoins)
• a medicine to treat sudden, severe allergic reactions (epinephrine)
• strong painkillers (opioids)
• beta-blockers (used for hypertension and certain heart problems)
• cimetidine (a medicine that reduces the amount of acid in the stomach, used, for example, in heartburn)
• mexiletine and other antiarrhythmic medicines.

Pregnancy and breastfeeding

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.

The use of this medicine during pregnancy or breastfeeding may be considered if necessary.

Driving and using machines

This medicine has no effect or a negligible effect on the ability to drive and use machines.

Chlorhexidine/Lidocaine Diamed menthol flavor contains sorbitol

This medicine contains 1.2 g of sorbitol in each lozenge. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to certain sugars or have been diagnosed with hereditary fructose intolerance (HFI), a rare genetic disease in which the patient cannot break down fructose, consult your doctor before taking this medicine.

Sorbitol may cause gastrointestinal upset and a mild laxative effect.

Chlorhexidine/Lidocaine Diamed lemon flavor contains sorbitol, aspartame, benzyl alcohol, and sodium

This medicine contains 1.2 g of sorbitol in each lozenge. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to certain sugars or have been diagnosed with hereditary fructose intolerance (HFI), a rare genetic disease in which the patient cannot break down fructose, consult your doctor before taking this medicine.

Sorbitol may cause gastrointestinal upset and a mild laxative effect.

This medicine contains 5 mg of aspartame in each lozenge. Aspartame contains a source of phenylalanine that may be harmful in case of phenylketonuria (PKU), a rare genetic disease in which phenylalanine accumulates due to the body's inability to eliminate it properly.

This medicine contains 0.0009 mg of benzyl alcohol in each lozenge.

Benzyl alcohol may cause allergic reactions.

Consult your doctor or pharmacist if you are pregnant or breastfeeding. This is because large amounts of benzyl alcohol can accumulate in your body and cause adverse effects (metabolic acidosis).

Consult your doctor or pharmacist if you have liver or kidney disease. This is because large amounts of benzyl alcohol can accumulate in the body and cause adverse effects (metabolic acidosis).

This medicine contains less than 1 mmol of sodium (23 mg) per lozenge, i.e., it is essentially "sodium-free".

Chlorhexidine/Lidocaine Diamed strawberry flavor contains sorbitol and sodium

This medicine contains 1.2 g of sorbitol in each lozenge. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to certain sugars or have been diagnosed with hereditary fructose intolerance (HFI), a rare genetic disease in which the patient cannot break down fructose, consult your doctor before taking this medicine.

Sorbitol may cause gastrointestinal upset and a mild laxative effect.

This medicine contains less than 1 mmol of sodium (23 mg) per lozenge, i.e., it is essentially "sodium-free".

Chlorhexidine/Lidocaine Diamed honey flavor contains sorbitol, sulfites, and sodium

This medicine contains 1.2 g of sorbitol in each lozenge. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to certain sugars or have been diagnosed with hereditary fructose intolerance (HFI), a rare genetic disease in which the patient cannot break down fructose, consult your doctor before taking this medicine.

Sorbitol may cause gastrointestinal upset and a mild laxative effect.

This medicine contains sulfites. It can rarely cause severe hypersensitivity reactions and bronchospasm.

This medicine contains less than 1 mmol of sodium (23 mg) per lozenge, i.e., it is essentially "sodium-free".

3. How to take Chlorhexidine/Lidocaine Diamed

Follow exactly the administration instructions of this medicine described in this leaflet or as indicated by your doctor or pharmacist. Consult your doctor or pharmacist if you are not sure.

Adults and adolescents over 12 years old

The recommended dose is one lozenge 6 to 10 times a day.

The maximum dose is 10 lozenges every 24 hours.

Children between 6 and 12 years old

The recommended dose is one lozenge 3 to 5 times a day.

The maximum dose is 5 lozenges every 24 hours.

Children under 6 years old

Do not administer this medicine to children under 6 years old.

Method of administration

Oral use. Let the lozenge dissolve slowly in the mouth.

To avoid local irritation, this medicine should be moved around the mouth while sucking.

This medicine should not be used less than 30 minutes before or during a meal or drink, due to the risk of aspiration and localized burning from hot food/drink due to anesthesia of the throat and tongue.

This medicine is not compatible with some substances found in toothpastes. Therefore, you should wait at least half an hour after brushing your teeth before using this medicine.

Duration of treatment

Do not use this medicine for more than three consecutive days.

You should talk to a doctor if you do not feel better or if you feel worse during the use of this medicine or if you have a high fever.

If you take more Chlorhexidine/Lidocaine Diamed than you should

Overdoses (more than 20 lozenges per day) can cause difficulty swallowing (reduction of the swallowing reflex).

Other symptoms of chlorhexidine overdose may include: swelling of the airways, vomiting, extreme happiness (euphoria), blurred vision, and loss of taste (which can last several hours), esophageal, gastric, or duodenal ulcers, and elevated liver enzyme concentrations (which can only be determined by blood tests).

Other symptoms of lidocaine overdose may include: headache, paranoia, hallucinations, dizziness, vertigo, drowsiness, agitation, ringing in the ears, unpleasant sensations on the skin (e.g., tingling), speech or hearing disturbances, metallic taste, numbness around the mouth, acidosis (with symptoms such as rapid breathing, confusion, fatigue), blurred vision, involuntary rhythmic eye movements, muscle contractions, psychosis, spasms, respiratory arrest, epileptic coma, decreased level of consciousness, sudden drop in blood pressure, slow heartbeats, heart rhythm problems, and cardiac arrest.

Contact your doctor or pharmacist immediately if you (or your child) develop any of these symptoms.

In case of overdose or accidental ingestion, consult your doctor, pharmacist, or call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount ingested/used.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

4. Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.

If you develop any of the following symptoms, stop using this medicine and inform your doctor or go to the nearest hospital emergency department:

-Severe allergic reactions (rare, may affect up to 1 in 1,000 people), which are noticed, for example, by

• swelling of the arms, legs, ankles, face, or eyes
• swelling of the lips, mouth, tongue, or throat, which can cause difficulty swallowing or breathing
• dizziness or fainting (loss of consciousness)
• Raised itchy rash that spreads across the body (urticaria) (very rare, may affect less than 1 in 10,000 people)

Other possible side effects

Common (may affect up to 1 in 10 people)

• nausea, vomiting, abdominal pain
• allergic skin reactions

Uncommon (may affect up to 1 in 1,000 people)

• localized itchy rash after contact with the medicine

Frequency not known (cannot be estimated from the available data)

• lack or loss of strength and energy and changes in the blood with symptoms such as headache, dizziness, fatigue, difficulty breathing, and blue-tinged skin (methemoglobinemia)
• hypersensitivity to the sun (delayed) or other skin reactions
• anxiety, agitation, extreme happiness (euphoria)
• drowsiness, vertigo, disorientation, confusion (also confused speech), dizziness, chills, psychosis, nervousness, tingling, numbness, spasms, loss of consciousness, coma
• vision disturbances (blurred or double vision)
• ringing in the ears (tinnitus)
• asthma, difficulty breathing (dyspnea), rapid and shallow breathing that progresses to dizziness and blue-tinged skin (distress and respiratory depression), sudden inability to breathe (respiratory arrest)
• swallowing problems, ulcers, or rash in the mouth
• peeling of the skin inside the mouth, swelling of the salivary glands
• muscle contractions or twitching (tremor)
• general body weakness and lack of energy (asthenia), transient problems with the sense of taste or burning sensation in the tongue, sensation of heat or cold in the mouth

Reporting of side effects

If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this leaflet. You can also report them directly through the Spanish Medicines Monitoring System for Human Use http://www.notificaram.es By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Chlorhexidine/Lidocaine Diamed

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date stated on the blister/pack after "EXP". The expiry date is the last day of the month stated.

Store below 25°C.

Medicines should not be disposed of via wastewater or household waste. Return any unused medicine to your pharmacist. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. Contents of the pack and further information

Composition of Chlorhexidine/Lidocaine Diamed

• The active substances are chlorhexidine dihydrochloride and lidocaine hydrochloride monohydrate. Each lozenge contains 5 mg of chlorhexidine dihydrochloride (corresponding to 4.37 mg of chlorhexidine) and 1 mg of lidocaine hydrochloride monohydrate (corresponding to 0.81 mg of lidocaine).

• The other ingredients are:

Chlorhexidine/Lidocaine Diamed menthol flavor: sorbitol (E420), magnesium stearate (E572), anhydrous citric acid (E330), levomenthol.

Chlorhexidine/Lidocaine Diamed lemon flavor: sorbitol (E420), magnesium stearate (E572), aspartame (E951), acesulfame potassium (E950), lemon flavor (contains benzyl alcohol, corn maltodextrin, alpha-tocopherol, and sodium).

Chlorhexidine/Lidocaine Diamed strawberry flavor: sorbitol (E420), magnesium stearate (E572), anhydrous citric acid (E330), levomenthol, sucralose (E955), strawberry flavor (contains sodium, corn maltodextrin, and triacetin (E1518)).

Chlorhexidine/Lidocaine Diamed honey flavor: sorbitol (E420), magnesium stearate (E572), anhydrous citric acid (E330), stevia, honey flavor (contains corn maltodextrin, modified corn starch (E1450), triacetin (E1518), sulfites, and sodium).

Appearance of the product and pack contents

Chlorhexidine/Lidocaine Diamed are lozenges, round, white to off-white, slightly speckled, with a diameter of approximately 16 mm and a thickness of 5 mm.

They are packaged in Al-PVC/PCTFE or Al-PVC/PE/PVDC blisters or single-dose precut blisters in packs of 12, 24, or 36 lozenges.

Only some pack sizes may be marketed.

Marketing authorization holder and manufacturer

Marketing authorization holder

DiaMed Beratungsgesellschaft für pharmazeutische Unternehmen mbH

Am Mittelhafen 20

48155 Münster

Germany

Manufacturer

Laboratoria Qualiphar

Rijksweg 9

2880 Bornem

Belgium

This medicine is authorized in the Member States of the European Economic Area under the following names:

Spain Chlorhexidine / lidocaine Diamed 5 mg/1 mg lozenges

Date of the last review of this prospectus: October 2024

The detailed and updated information of this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es/)