Medine.co.uk

Espestesin 4% Articaine With 1/200 000 Adrenaline (Epinephrine) Solution For Injection

SEITE 1 - 148 x 210 mm - 44000734564/03 - ROT (Pantone 206u) • SCHWARZ - 11-436 (sr) SEITE 3 - 148 x 210 mm - 44000734564/03 - ROT (Pantone 206u) • SCHWARZ - 11-436 (sr) SEITE 4 - 148 x 210 mm - 44000734564/03 - SCHWARZ - 11-436 (sr)


3MESPE


Espestesin™ 4% articaine with 1/200 000 adrenaline (epinephrine)

Solution for Injection

Articaine hydrochloride/ Epinephrine (adrenaline)

Oromucosal use

FOR USE IN DENTAL ANAESTHESIA ONLY

PACKAGE LEAFLET:

INFORMATION FOR THE USER

Read all of this leaflet carefully before you start using this medicine.

-    Keep this leaflet. You may need to read it again.

-    If you have any further questions, ask your doctor, dentist or pharmacist.

-    If any of the side effects gets serious, or if you notice any side effects not listed in this leaflet, please tell your doctor, dentist or pharmacist.


In this leaflet:

1.    What Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is and what it is used for

2.    Before you use Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)

3.    How to use Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)

4.    Possible side effects

5.    How to store Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)

6.    Further i nformation

1.    WHAT ESPESTESIN 4% ARTICAINE WITH 1/200000 ADRENALINE (EPINEPHRINE) IS AND WHAT IT IS USED FOR

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is a local anesthetic (agent which reduces or abolishes sensation, affecting a particular region). The medicine is used for local anesthesia (loss of feeling or sensation in a part of the body) in dentistry during minor procedures in dentistry.

2.    BEFORE YOU USE ESPESTESIN 4% ARTICAINE WITH 1/200000 ADRENALINE (EPINEPHRINE)

Do not use Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)

♦    if you are hypersensitive (allergic) to articaine hydrochloride, epinephrine hydrochloride, sodium sulfite or any of the other ingredients of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) or to local anaesthetics of the amide type

♦    if you had a heart failure or a recent heart attack

♦    if you have low or high blood pressure

♦    if you have a deficiency in plasma cholinesterase activity (a naturally occurring chemical in the body)

♦    if you have any blood disorders including a tendency to bleed or bruise easily

♦    if you have an infection at the site where the injection is to be given

♦    if you have any heart problems in particular an irregular heartbeat, or angina or had recent heart surgery

♦    if you have recently been given or are taking medicines for treating depression such as monoamine oxidase (MAO) inhibitors or tricyclic antidepressants

♦    Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) must not be used with children aged under 4 years.

Take special care with Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)

♦    if you have any lung disorders particularly severe bronchial asthma or allergic asthma

♦    if you have any liver or kidney problems

♦    if you have hardening of the arteries

♦    if you have any thyroid problems

♦    if you have diabetes mellitus

♦    if you have an eye condition known as narrow-angle glaucoma

♦    if you have pheochromocytoma (a form of cancer that effects the adrenal gland)

♦    if you have a history of epilepsy

Taking other medicines

Please tell your dentist or pharmacist if you are taking or have recently taken any other medicines, including medicines without a prescription.

♦    Medicines for treating depression such as monoamine oxidase (MAO) inhibitors or tricyclic antidepressants

♦    Oral antidiabetics (drugs for treating diabetes mellitus)

♦    Non-selective beta-blockers (medicines for treating high blood pressure)

♦    Phenothiazines (medicines for treating severe mental disorders)

♦    Blood coagulation inhibitors (drugs which prevent blood clotting)



The following information is intended for medical or healthcare professionals only:

3MESPE

Espestesin™ 4% articaine with 1/200 000 adrenaline (epinephrine)

Solution for Injection

Articaine hydrochloride/ Epinephrine (adrenaline)

Oromucosal use

FOR USE IN DENTAL ANAESTHESIA ONLY

1.    NAME OF THE MEDICINAL PRODUCT

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) solution for injection


2.    QUALITATIVE AND QUANTITATIVE COMPOSITION

1 ml solution for injection contains

1 cartridge with 1.7ml solution for injection contains

Articaine hydrochloride

40 mg

68 mg

Epinephrine (adrenaline) as epinephrine (adrenaline) hydrochloride

5 micrograms

8.5 micrograms

Excipients

Sodium sulphite (E221)

0.6 mg

1.02 mg

Sodium

0.443 mg

0.753 mg


For a full list of excipients, see section 6.1.

3. PHARMACEUTICAL FORM

Solution for injection

The solution is a clear, not opalescent, colourless liquid


4. CLINICAL PARTICULARS

4.1    Therapeutic indications

Local anaesthesia (infiltration and nerve-block anaesthesia) in dentistry during minor procedures.

4.2    Posology and method of administration

The following dosage instructions apply

The smallest possible volume of solution which will lead to an effective anaesthesia should be used.

For extraction of maxillary teeth, 1.7 ml Espestesin 4% articaine with

1/200000 adrenaline (epinephrine) per tooth suffices in most cases; painful palatal injections can thus be avoided. In the case of serial extractions of neighbouring teeth, a reduction of the injection volume is often possible.

If a cut or suture is required in the palate, a palatal injection of approx 0.1 ml per puncture is indicated.

For smooth extractions of mandibular premolar teeth, infiltration anaesthesia of 1.7 ml Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) per tooth is mostly sufficient; in single cases a buccal re-injection of 1 to 1.7 ml is required. An injection into the mandibular foramen can be indicated in rare cases.

Vestibular injections of 0.5-1.7 ml Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) per tooth enable cavity and crown-stump preparations.

Nerve-block anaesthesia should be used in the treatment of mandibular molar teeth.

Generally, in children weighing about 20-30 kg, doses of 0.25-1 ml are sufficient; in children weighing 30-45 kg, 0.5-2 ml.

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) must not be used with children aged under 4 years (see section 4.3).

Increased plasma levels of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) can occur in older patients due to diminished metabolic processes and lower distribution volume. The risk of accumulation of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is increased in particular after repeated application (e.g. re-injection).

A similar effect can ensue from the reduced general condition of the patient, as well as severely impaired hepatic and renal function (see also section 4.4).

A lower dosage range is thus recommended in all such cases (minimum quantity for sufficient anaesthetic depth).

The dose has to be likewise reduced in patients with certain pre-existing diseases (angina pectoris, arteriosclerosis) (see also section 4.4).

Maximum Recommended Dosage:

Adults:

For healthy adults, the maximum dose is 7 mg/kg body weight articaine (500 mg for a 70 kg patient), equivalent to 12.5 ml Espestesin 4% articaine with 1/200000 adrenaline (epinephrine).

The maximum dose represents 0.175 ml of solution per kg.

Children:

The quantity to be injected should be determined by the age and weight of the child and the magnitude of the operation. Do not exceed the equivalent of7mg articaine/kg (0.175 ml Espestesin 4% articaine with 1/200000 adrenaline (epinephrine)/kg) of body weight.

Espestesin 4% articaine with 1/100000 adrenaline (epinephrine) is also available and may be more appropriate for procedures of longer duration and when there is a risk of significant bleeding into operative field (see section 5.1).

Method of administration

For injection/oromucosal use

FOR USE IN DENTAL ANAESTHESIA ONLY

To avoid intravascular injection, aspiration control at least in two planes (rotation of the needle by 180°) must always be carefully undertaken, although a negative aspiration result does not safely rule out an unintentional and unnoticed intravascular injection.


The injection rate should not exceed 0.5 ml in 15seconds, i.e.1 cartridge per minute.

Major systemic reactions as a result of accidental intravascular injection can be avoided in most cases by an injection technique -after aspiration slow injection of 0.1-0.2ml and slow application of the rest - not earlier than 20-30 seconds later.

Opened cartridges must not be used in other patients. Residues must be discarded.

4.3    Contraindications

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is not allowed to be used in the event of

-    children under 4years of age

-    hypersensitivity to the active substances, sodium sulphite (E221) or to any of the other excipients

Due to the local anaesthetic ingredient articaine Epstein 4% afticaine with 1/200000 adrenaline (epinephrine) is not allowed to be used in the event of

-    known allergyor hypersensitivity to local anaesthetics of the amide type

-    severe impairment of the impulse initiation and conduction system of the heart (e.g. grade II and III AV block, pronounced bradycardia)

-    acutely decompensated cardiac insufficiency

-    severe hypotension

-    patients who are known to have a deficiency in plasma cholinesterase activity

-    haemorrhagic diatheses -particularly with nerve-block anaesthesia

-    injection into an inflamed area

Due to the content of epinephrine as a vasoconstrictor admixture Espestesin 4% afticaine with 1/200000 adrenaline (epinephrine) is not allowed to be used in the event of

-    Heart diseases such as:

-    unstable angina pectoris

-    recent myocardial infarction

-    recent coronary artery bypass surgery

-    refractory arrhythmias and paroxysmal tachycardia or high-frequency, continuous arrhythmia

-    untreated or uncontrolled severe hypertension

-    untreated or uncontrolled congestive heart failure

-    concomitant treatment with monoamine oxidase (MAO) inhibitors or tricyclic antidepressants (see section 4.5)

Due to the content of sulphite as excipient Espestesin 4% articaine with 1200000 adrenaline (epinephrine) is not allowed to be used in the event of

-    allergy or hypersensitivity to sulphite

-    severe bronchial asthma

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) can provoke acute allergic reactions with anaphylactic symptoms (e.g. bronchospasm).

4.4    Special warnings and precautions for use

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) must be used with particular caution in the event of

-    severe impairment to the renal function

-    angina pectoris (see section 4.2 and 4.3)

-    arteriosclerosis

-    considerably impaired blood coagulation (see section 4.5)

-    thyrotoxicosis

-    narrow-angle glaucoma

-    diabetes mellitus

-    lung diseases -particularly allergic asthma

-    pheochromocytoma

Accidental injection may be associated with convulsions, followed by central nervous system or cardiorespiratory arrest. Resuscitative equipment, oxygen, and other resuscitative drugs should be available for immediate use. Since amide-type local anaesthetics are also metabolised by the liver, Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) should


be used with caution in patients with hepatic diseases. Patients with severe hepatic diseases are at greater risk of developing toxic plasma concentration.

The product should be administered with caution in patients with impaired cardiovascular function since they may be less able to compensate for functional changes associated with the prolongation of A-Vconduction produced by these drugs.

The product should be administered with caution to patients with history of epilepsy.

There is a possibility of positive results on doping tests performed on

sportsmen.

It should be taken into consideration that during treatment with blood coagulation inhibitors (e.g. heparin or acetylsalicylic acid), an inadvertent vasopuncture when administering the local anaesthetic can lead to serious bleeding, and that in general the hemorrhagic tendency is increased (see section 4.5).

Inadvertant intravascular application must be avoided (see section 4.2).

The lower blood flow in the pulp tissue due to the content of epinephrine and thus the risk to overlook an opened pulp has to be taken into account regarding cavity or crown preparations.

The medicinal product contains less than 1 mmol sodium (23 mg) per1ml,

i.e. essentiall "sodium-free".

Precautions for use:

Each time a local anaesthetic is used the following drugs/therapy should be available:

-    Anti-convulsant medicines (benzodiazepines or barbiturates), myorelaxants, atropine and vasopressors or adrenaline for a severe allergic or anaphylactic reaction.

-    Resuscitating equipment (in particular a source of oxygen) enabling

artificial ventilation if necessary.

-    Careful and constant monitoring of cardiovascular and respiratory

(adequacy of ventilation) vital signs and the patient's state of consciousness should be monitored after each local anaesthetic injection. Restlessness, anxiety, tinnitus, dizziness, blurred vision, tremors, depression, or drowsiness may be early warning signs of central nervous system toxicity (see section 4.9).

4.5 Interaction with other medicinal products and other forms of interaction

Patients taking MAO inhibitors or tricyclic antidepressants

The sympathomimetic effect of epinephrine can be intensified by the simultaneous intake of MAO inhibitors or tricyclic antidepressants.

(see also section 4.3).

Patients taking oral antidiabetics

Epinephrine can inhibit insulin release in the pancreas and thus diminish the effect of oral antidiabetics.

Patients taking non-selective beta-blockers The concomitant administration of non-cardioselective p-blockers can lead to an increase in blood pressure due to the epinephrine in Espestesin 4% articaine with 1/200000 adrenaline (epinephrine).

Patients taking phenothiazines

Phenothiazines may reduce or reverse the pressor effect of epinephrine. Concurrent use of these agents should generally be avoided. In situations when concurrent therapy is necessary, careful patient monitoring is essential.

Patients taking blood coagulation inhibitors

During treatment with blood coagulation inhibitors, the hemorrhagic tendency is increased (see also section 4.4).

Inhalational anesthestics

Certain inhalational anaesthetics, such as halothane, can sensitise the heart to catecholamines and therefore induce arrhythmias following administration of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine).


4.6    Pregnancy and lactation

For Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) no clinical data on exposed pregnancies are available. In regard of articaine animal studies do not indicate direct or indirect harmful effects with respect to pregnancy, embryonal/foetal development, parturition or postnatal development (see section 5.3).

Animal studies carried out with epinephrine have shown reproductive toxicity (see section 5.3). The potential risk for humans ist unknown.

Caution should be exercised when prescribing to pregnant women.

It is unknown whether articaine and epinephrine is excreted in human breast milk. The excretion of articaine and epinephrine in milk has not been studied in animals. A decision on whether to continue/discontinue breast-feeding or to continue/discontinue therapy with Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) should be made taking in to account the benefit of breast-feeding to the child and the benefit of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) therapy to the women. Therefore, nursing mothers should milk and discard the first mothers milk following anaesthesia with articaine.

4.7    Effects on ability to drive and use machines

Although test patients have shown no impairment of their normal reactions when driving a vehicle, the dentist has to assess in each case the possible impairment of safety when operating a motor vehicle or machinery. The patient should not leave the dental office earlier than at least 30 minutes after the injection.

4.8    Undesirable effects

Due to the local anaesthetic ingredient articaine, the following adverse effects can occur.

Cardiovascular disorders

Rare (> 1/10,000 to < 1/1,000)

Decrease in heart rate, hypotension.

Drop in blood pressure, cardiac impulse conduction disorders, bradycardia, asystolia, cardiovascular arrest.

Nervous system disorders

Rare (> 1/10,000 to < 1/1,000)

Metallic taste, tinnitus, dizziness, nausea, vomiting, restlessness, anxiety, yawning, shaking, nervousness, nystagmus, logorrhoea, headache, increase in respiratory rate. Paresthesias (loss of sensation, burning, tingling) of the lip, tongue, or both.

When these signs appeared rapid corrective measures are reguired to prevent possible worsening:

Drowsiness, confusion, tremor, muscle twitching, tonic-clonic seizures, coma and respiratory paralysis.

Respiratory disorders

Rare (> 1/10,000 to < 1/1,000)

Tachypnea, then bradyprrea, which could lead to aprroea.

Allergic reactions

Very rare (<1/10,000)

One may observe manifestation of hypersensitivity to articaine as rash, pruritus edema, pruritus, and erythema as well as nausea, diarrhea, wheezing or anaphylaxis. Cross-reactivity to articaine has been reported in a patient with delayed hypersensitivity to prilocaine.

In general, patients with demonstrated hypersensitivity to articaine or other amides should receive an ester-group local anaesthetic for subsequent procedures.

The administration of large doses of articaine may produce methaemoglobinemia in patients with subcliriical methaemoglobinemia.

Due to the content of epinephrine as a vasoconstrictor admixture, the following undesirable effects can occur

Cardiovascular disorders

Rare (> 1/10,000 to < 1/1,000}

Heat sensation, sweating, heart racing, migrainelike headache, blood pressure increase, angina pectoris disorders, tachycardias, tachyarrhythmias and cardiovascular arrest and acute oedematous thyroid swelling.


Special measures: Hypertension:

Convulsions:

Hypotension:

Bradycardia:


Due to the content of sulphite as excipient, the following undesirable effects can occur in very rare cases:

Allergic reactions or hypersensitivity reactions, particularly in bronchial asthmatics, which are manifested as vomiting, diarrhoea, wheezing, acute asthma attack, clouding of consciousness or shock.

Due to the content of both articaine and epinephrine, the following undesirable effects can occur

Nervous system disorders

2 weeks delayed onset of facial nerve paralysis has been described with articairie/epinephrine, the event still occur 6 months later.

Interferences in the clinical picture can result from the simultaneous occurrence of various complications and side effects.

Within each frequency grouping, undesirable effects are presented in order of decreasing seriousness.

4.9 Overdose

Undesirable effects (showing an abnormally high concentration of local anaesthetic in the blood) may appear either immediately, caused by accidential intravascular injection or abnormal absorption conditions, e.g. in inflamed or intensive vascularised tissue, or later, caused by true overdose following an injection of excessive quantity of anaesthetic solution, and manifest themselves as central nervous and/or vascular symptoms.

Symptoms caused by the local anaesthetic ingredient articaine:

Milder central nervous symptoms involve metallic taste, tinnitus, dizziness, nausea, vomiting, restlessness, anxiety, initial increase in respiratory rate.

More severe symptoms are drowsiness, confusion, tremor, muscular twitching, tonic-clonic seizures, coma and respiratory paralysis.

Severe cardiovascular episodes are seen in the form of a drop in blood pressure, cardiac impulse conduction disorders, bradycardia, cardiovascular arrest.

Symptoms caused by epinephrine as a vasoconstrictor:

Cardiovascular symptoms such as heat sensation, sweating, heart racing, migrainelike headache, blood pressure increase, angina pectoris disorders, tachycardias, tachyarrhythmias, cardiovascular arrest and acute oedematous thyroid swelling.

Interferences in the clinical picture can result from the simultaneous occurrence of various complications and side effects.

Therapy

If adverse reaction arise the application of the local anaesthetic has to be stopped.

General basic measures:

Diagnostics (respiration, circulation, consciousness), maintenance/ restoration of the vital functions of respiration and circulation, oxygen administration, intravenous access.

Elevation of the upper body, if necessary sublingual nifedipine.

Protect patients from concomitant injuries, if necessary benzodiazepins (e.g. diazepam iv).

Horizontal position, if necessary intravascular infusion of a whole electrolyte sol ution, vasopressors (e.g. etilefrine iv).

Atropine iv.

Anaphylactic shock: Contact emergency physician, in the meantime shock positioning, generous infusion of a whole electrolyte solution, if necessary epinephrine iv, cortisone iv.

Cardiovascular arrest: Immediate cardiopulmonary resuscitation, contact emergency physician.

5.    PHARMACOLOGICAL PROPERTIES

5.1    Pharmacodynamic properties

Pharmacotherapeutic group: Anaesthetics, local, ATC code N01B B58 Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) contains articaine which is a local anaesthetic of the amide type for dentistry and leads to a reversible inhibition of the irritability of vegetative, sensory and motor nerve fibres. The blocking of voltage dependent Na+ channels on the membrane of the nerve fibre is supposed to be the mechanism of effect of articaine.

The rapid onset of anaesthesia - latency period of 1-3 minutes - the reliable effect with strong analgesic effect and good local tolerability are characteristic. The duration of effect of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) in pulpal anaesthesia lasts at least 45 minutes, and in soft-tissue anaesthesia 120 to 240 minutes.

Epinephrine leads locally to vasoconstriction, whereby the absorption of articaine is delayed. The result is a higher concentration of the local anaesthetic at the site of effect over a longer period, as well as the reduction in the occurrence of systemic adverse side effects.

5.2    Pharmacokinetic properties

Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is rapidly and almost completely absorbed.

The maximum plasma level of articaine from iritraoral injection is achieved approximately after 10-15 minutes (Tmax). The distribution volume is 1.67 l/kg and the elimination half-life is approximately 20 minutes.

Articaine is bound up to 95% in the serum to plasma proteins.

Articaine is rapidly hydrolysed by plasma cholinesterases to its primary metabolite articairiic acid which is further metabolised to articairiic acid glucuronide. Articaine and its metabolites are mainly eliminated in urine. Epinephrine is rapidly catabolized in the liver and other tissues. The metabolites are excreted renally.

5.3    Preclinical safety data

Symptoms of articaine toxicity were independent of the route of administration (IV, IM, SC and PO) and of the animal species and included trembling, vertigo, and tonic and clonic convulsions. The duration and intensity of these symptoms were dose-dependent; at high doses (single dose of approx 50-100 mg/kg) the convulsions resulted in death and at low doses all symptoms dissipated in 5 to 10 minutes. Lethal doses of articaine resulted in pulmonary oedema in mice (IV and SC) and in rats (IV, IM, SC and PO).

In rats, rabbits and cats, articaine showed no effect on embryo or fetal development in utero and no skeletal or organ abnormalities. Cups of lactatirig rats receiving articaine in high doses (80 mg/kg/day) causing maternal toxicity showed delayed eye opening and increased likelihood of failure in the passive avoidance test.

Epinephrine was potentially teratogenic in rats albeit at doses 25 times the human therapeutic dose.

Following IVadministration, the presence of 1:100000 epinephrine increased the toxicity of articaine in the rat, mouse, but not in the rabbit.

6.    PHARMACEUTICAL PARTICULARS

6.1    List of excipients

Anhydrous sodium sulphite (E221)

Sodium chloride

Hydrochloric acid 14% (for pH adjustment)

Sodium hydroxide solution 9% (for pH adjustment)

Water for injections

6.2    Incompatibilities

Not applicable.

6.3    Shelf life

2 years

6.4    Special precautions for storage

Do not store above 25°C. Store in the original package in order to protect from light.

6.5    Nature and contents of container

Cartridge made of colourless neutral glass I.

Stopper and rubber disc are made of bromobutyl rubber.

Aluminium cap made of aluminium-iron-silicon-alloy.

Tin with 50 cartridges of 1.7 ml each.

6.6    Special precautions for disposal

The product should be inspected visually for particulate matter, discoloration or damage of container prior to administration. The product should not be used if such defects are observed.

The product is for single use only. Any unused product should be discarded immediately after first use.

7.    MARKETING AUTHORISATION HOLDER

3M Deutschland GmbH Carl-Schurz-Str. 1 41453 Neuss Germany

8.    MARKETING AUTHORISATION NUMBER(S)

PL 40356/0001

9.    DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION

Date of first authorisation: 17/06/2003 Date of last renewal: 17/07/2006

10.    DATE OF REVISION OFTHE TEXT

August 2012


Pregnancy

if you are pregnant, think you may be pregnant or you are planning on becoming pregnant tell your dentist as Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) should only be used during pregnancy on the advice of your dentist.

Breast-feeding

Ask your dentist for advice before taking any medicine.

Following anaesthesia with Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) nursing mothers should milk and discard this first milk before resuming breast-feeding.

Driving and using machines

Although Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) should not impair your ability to drive, the dentist should assess you, for your individual safety, after treatment and you should riot leave the dental office until at least 30 minutes after the injection.

Important information about some of the ingredients of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine).

Anhydrous sodium sulphite (one of the ingredients of Espestesin 4% articairie with 1/200000 adrenaline (epinephrine)) can cause allergic-type reactions including anaphylactic symptoms and bronchospasm in susceptible people, especially those with a history of asthma or allergy.

The medicinal product contains less than 1 mmol sodium (23 mg) per 1 ml, i.e. essential "sodium-free".

There is a possibility that Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) may show up as positive iri routine blood screening tests on athletes.

3.    HOW TO USE ESPESTESIN 4% ARTICAINE WITH 1/200 000 ADRENALINE (EPINEPHRINE):

Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) will be administered to you as ari injection into your oral cavity by the dentist.

The dentist will choose the dose of Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) that is appropriate for you. Generally treatment with Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) is a single treatment.

if you have any further guestioris on the use of this product, ask your dentist or pharmacist.

4.    POSSIBLE SIDE EFFECTS

Like ail medicines, Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) can cause side effects, although not everybody gets them.

Frequencies of side effects are defined as:

very common (more than 1 out of 10 persons)

common (more than 1 out of 100 persons and less than 1 out of 10 persons)

uncommon (more than 1 out of 1,000 persons and less than 1 out of

100 persons)

rare (more than 1 out of 10,000 persons and less than 1 out of 1,000 persons) very rare (less than 1 out of 10,000 persons, including isolated reports)

Cardiovascular disorders

Rare

Decrease in heart rate, an abnormal heart rate (irregular heart rate, slow heart rate, racing of the heart or fast heart rate), low blood pressure, a fall or rise in blood pressure, cardiac arrest, sensation of heat, sweating, migrairie-like headache, tightness of the chest, arid swelling of the thyroid.

Nervous system disorders

Rare

Other rare effects that you may experience are metallic taste, ringing in the ears, dizziness, nausea, vomiting, restlessness, anxiety, yawning, shaking, nervousness, tremble of the eyes, compulsive talking, headache, arid an increase in your breathing rate. You may also experience a loss of sensation and a burning, tingling feeling of the lip, tongue, or both, if you experience any of the following symptoms inform your deritist/doctor immediately in order to avoid possible worsening of the symptoms: Drowsiness, confusion, tremor, muscle twitching, convulsion, coma and severe breathing difficulties which may result iri your breathing stopping.

Allergic reactions

Very rare

Very rare cases of allergic reactions have been reported following administration of Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine). You should inform your dentist or doctor immediately if you experience any of the following side effects:

Rash, itching, itchy swelling, and redness of the skin as well as nausea, vomiting, diarrhoea, wheezing, acute asthma attack, effects on consciousness, shock or anaphylaxis.

If you have the condition effecting the blood known as a subciinical methaemoglobiriaemia you should inform the dentist as the administration of Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) may cause a condition called methaemogiobiriaemia.

If any of the side effects gets serious, or if you notice any side effects not listed in this leaflet, please tell your dentist or doctor.

5.    HOWTO STORE ESPESTESIN 4% ARTICAINE WITH 1/200000 ADRENALINE (EPINEPHRINE)

Keep out of the reach and sight of children.

Do not use Espestesiri 4% articairie with 1/200000 adrenaline (epinephrine) after the expiry date witch is stated on the bottom of the tin and the cartridge after EXP. The expiry date refers to the last day of the month.

Do not store above 25°C.

Store iri the original package in order to protect from light.

The product should be inspected visually for particulate matter, discoloration or damage of container prior to administration. Do not use Espestesin 4% articairie with 1/200000 adrenaline (epinephrine) if such defects are observed.

The product is for single use only. Any unused product should be discarded immediately after first use.

Medicines should riot be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines rio longer reguired. These measures will help to protect the environment.

6.    FURTHER INFORMATION

What Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) contains

-    The active substances are Articaine hydrochloride and Epinephrine (adrenaline) (as epinephrine (adrenaline) hydrochloride).

-    1 ml solution for injection contains 40 mg Articairie hydrochloride and 5 micrograms Epinephrine (adrenaline) (as epinephrine (adrenaline) hydrochloride).

-    1 cartridge with 1.7 ml solution for injection contains 68 mg Articaine hydrochloride and 8.5 micrograms Epinephrine (adrenaline) (as epinephrine (adrenaline) hydrochloride).

-    The other ingredients are anhydrous sodium sulphite (E221), sodium chloride, arid water for injections as well as hydrochloric acid 14% arid sodium hydroxide 9% for adjusting the pH-value.

What Espestesin 4% articaine with 1/200000 adrenaline (epinephrine) looks like and contents of the pack

Solution for injection

The solution is a clear, not opalescent, colourless liguid Tin with 50 cartridges of 1.7 ml each

Marketing Authorisation Holder

3M Deutschland GmbH Carl-Schurz-StraSe 1 41453 Neuss Germany

Manufacturer:

3M Deutschland GmbH, Carl-Schurz-StraSe 1,41453 Neuss, Germany

This medicinal product is authorised in the Member States of the EEA underthe following names:

Germany:    Espestesin 1/200000, solution for injection

United Kingdom:    Espestesin 4% articaine with 1/200000 adrenaline

(epinephrine), solution for injection

This leaflet was last approved in August 2012