Paroxetine
Anxiety disordersfor which ARKETIS Tablets 20 mg is used include:
obsessive-compulsive disorder (recurring, intrusive thoughts with uncontrollable behavior), panic disorder with or without agoraphobia (fear of open spaces), social phobia (fear or avoidance of social situations), post-traumatic stress disorder (anxiety caused by a traumatic event), and generalized anxiety disorder (general feeling of strong anxiety or nervousness).
ARKETIS Tablets 20 mg belongs to a group of medicines called selective serotonin reuptake inhibitors (SSRIs). The mechanism of action of ARKETIS Tablets 20 mg and other SSRIs is not fully understood, but they may increase the concentration of serotonin in the brain. Proper treatment of depression or anxiety disorders is essential for improving the patient's well-being.
If any of the above situations apply to the patient, they should contact their doctor before taking ARKETIS Tablets 20 mg.
Before starting treatment with ARKETIS Tablets 20 mg, the patient should discuss the following with their doctor or pharmacist:
If the answer to any of the above questions is YESand the patient has not yet consulted their doctor, they should consult their doctor againand ask how to take ARKETIS Tablets 20 mg.
under 18 years old. In patients under 18 years old, taking ARKETIS Tablets 20 mg increases the risk of side effects such as suicidal attempts, suicidal thoughts, and hostility (especially aggression, rebellious behavior, and manifestations of anger). If the doctor has prescribed ARKETIS Tablets 20 mg to a patient under 18 years old, in case of any doubts, the patient should consult their doctor again. If the above symptoms occur or worsen during treatment with ARKETIS Tablets 20 mg, the patient should inform their doctor. Additionally, there is currently no data on the long-term safety of paroxetine use in this age group regarding growth, maturation, and cognitive and behavioral development.
In clinical trials in patients under 18 years old taking paroxetine, common side effects that occurred with a frequency of less than 1 in 10 were: increased suicidal thoughts and attempts, intentional self-injury, hostility, aggressive or unfriendly behavior, loss of appetite, tremors, sweating, restlessness (excessive energy), excitement, emotional instability (including tearfulness and mood changes), and unusual bruising or bleeding (such as nosebleeds).
These studies also showed that such symptoms, although less frequent, occurred in children and adolescents taking a placebo (an inactive substance) instead of paroxetine.
Some participants in these studies experienced withdrawal symptoms after stopping paroxetine. These symptoms were mostly similar to those observed in adult patients after stopping paroxetine (see section 3: "How to take ARKETIS Tablets 20 mg" later in this leaflet).
Additionally, in patients under 18 years old, the following side effects occurred frequently (in less than 1 in 10 patients): abdominal pain, nervousness, and emotional instability (including tearfulness, mood changes, self-injury, suicidal thoughts, and suicidal attempts).
In patients with depression and/or anxiety disorders, suicidal thoughts or self-injury may sometimes occur. They may be more likely to occur at the beginning of treatment with antidepressants, as it may take some time, usually about two weeks, for the medicines to start working, and sometimes even longer.
If suicidal thoughts or self-injury occur at any time, the patient should contact their doctor or go to the hospital immediately.
It may be helpful to inform relatives or friendsabout the patient's depression or anxiety disorder and ask them to read this leaflet. The patient may ask them to tell them if they notice that the depression or anxiety disorder is worsening or if there are any worrying changes in the patient's behavior.
In some patients taking ARKETIS Tablets 20 mg, symptoms called akathisia may develop, with symptoms such as a feeling of psychomotor restlessness with an inability to sit or stand still. In other patients, a condition called serotonin syndrome or malignant neuroleptic syndrome may develop, with symptoms such as feeling strongly excited or irritated, feeling disoriented, anxious, hot, sweating, trembling, chills, hallucinations (seeing or hearing things that are not there), muscle stiffness, sudden muscle contractions, or rapid heartbeat. The symptoms may worsen, leading to loss of consciousness. If the patient notices any of these symptoms, they should contact their doctor. More information about these or other side effects of ARKETIS Tablets 20 mg can be found in section 4 ("Possible side effects").
Medicines like ARKETIS Tablets 20 mg (SSRIs) may cause sexual dysfunction (see section 4). In some cases, these symptoms persisted after treatment was stopped.
The patient should tell their doctor or pharmacist about all medicines they are currently taking or have recently taken, as well as any medicines they plan to take.
Some medicines may affect the action of ARKETIS Tablets 20 mg or increase the risk of side effects.
ARKETIS Tablets 20 mg may also affect the action of other medicines. These medicines include:
and has not yet discussed this with their doctor, they should consult their doctor again. It may be necessary to change the dose or switch to a different medicine.
The patient should also tell their doctor or pharmacist about medicines that are available without a prescription.
While taking ARKETIS Tablets 20 mg, the patient should not drink alcohol, as it may worsen the symptoms of the disease or side effects. Taking ARKETIS Tablets 20 mg in the morning, with a meal, reduces the risk of nausea.
If the patient is pregnant or breastfeeding, or thinks they may be pregnant or plans to have a baby, they should consult their doctor or pharmacist before taking ARKETIS Tablets 20 mg.
There are reports of an increased risk of congenital defects, especially heart defects, in children whose mothers took paroxetine during the first months of pregnancy. In the general population, 1 in 100 children is born with a heart defect. In children whose mothers took paroxetine, the risk is higher and is 2 in 100 children.
The doctor, in agreement with the patient, may decide whether to switch to a different medicine during pregnancy or to gradually stop taking ARKETIS Tablets 20 mg. However, depending on the patient's condition, the doctor may suggest that it is better for the patient to continue taking ARKETIS Tablets 20 mg.
Taking ARKETIS Tablets 20 mg at the end of pregnancy may increase the risk of severe vaginal bleedingoccurring shortly after delivery, especially if the patient has a history of bleeding disorders. If the patient is taking ARKETIS Tablets 20 mg, they should inform their doctor or midwife so that they can provide appropriate advice. Medicines like ARKETIS Tablets 20 mg taken during pregnancy, especially in the last trimester, may increase the risk of a condition called persistent pulmonary hypertension of the newborn (PPHN).
In PPHN, the blood pressure in the blood vessels between the heart and lungs is too high. If the patient is taking ARKETIS Tablets 20 mg during the last three months of pregnancy, the newborn may also experience other disorders that usually occur in the first day of life. These symptoms include:
If the baby experiences any of these symptoms after birth, the patient should contact their doctor or midwife for advice.
Paroxetine may pass into breast milk in small amounts. If the patient is taking ARKETIS Tablets 20 mg, they should consult their doctor before breastfeeding. The doctor, together with the patient, will decide whether to breastfeed while taking ARKETIS Tablets 20 mg.
In animal studies, paroxetine has been shown to reduce sperm quality. This could theoretically affect fertility, but it has not been observed in humans yet.
Possible side effects of ARKETIS Tablets 20 mg include dizziness, confusion, drowsiness, or vision disturbances. If these side effects occur, the patient should not drive or operate machinery.
ARKETIS Tablets 20 mg contains less than 1 mmol (23 mg) of sodium per tablet, which means that the medicine is considered "sodium-free".
This medicine should always be taken exactly as prescribed by the doctor. If the patient is unsure, they should consult their doctor or pharmacist.
Sometimes the recommended dose requires taking more than one tablet or half a tablet.
Typical dosing for the treatment of various diseases is shown in the table below.
Initial dose | Recommended daily dose | Maximum daily dose | |
Depression | 20 mg | 20 mg | 50 mg |
Obsessive-compulsive disorder | 20 mg | 40 mg | 60 mg |
Panic disorder | 10 mg | 40 mg | 60 mg |
Social phobia | 20 mg | 20 mg | 50 mg |
Post-traumatic stress disorder | 20 mg | 20 mg | 50 mg |
Generalized anxiety disorder | 20 mg | 20 mg | 50 mg |
In most people, improvement in well-being occurs after a few weeks of treatment. If the patient does not feel better after this time, they should consult their doctor. The doctor may decide to gradually increase the dose by 10 mg until the maximum daily dose is reached.
The tablet should be swallowed whole immediately, with a large amount of water (at least 1 glass of 150 ml). Do not suck, chew, or hold the tablet in the mouth, as this may cause unpleasant local sensations, such as a bitter taste, burning in the throat, irritating cough, or a feeling of choking.
If necessary, the tablets can be divided into equal doses.
The doctor will discuss with the patient how long to take ARKETIS Tablets 20 mg. Treatment may last several months or even longer.
The maximum dose for patients over 65 years old is 40 mg per day.
The doctor may recommend a lower dose of ARKETIS Tablets 20 mg for patients with liver or severe kidney disease.
If the patient (or someone else) has taken too many ARKETIS Tablets 20 mg, they should contact their doctor or go to the hospital immediately. They should show the packaging of the medicine.
In addition to the known side effects (see section 4, "Possible side effects"), the following symptoms may occur in case of an overdose of ARKETIS Tablets 20 mg: fever, uncontrolled muscle contractions.
The medicine should be taken every day at the same time.
in the evening before bedtime, they should take the medicine as soon as possible. The next day, they should continue taking the medicine according to the usual dosing schedule.
If the patient remembers to take the medicine at night or the next day, they should not take the missed dose. The patient may experience withdrawal symptoms, but they should resolve quickly after taking the next dose at the usual time.
The patient should not take a double dose to make up for the missed dose.
ARKETIS Tablets 20 mg does not relieve symptoms immediately - all antidepressants start working only after some time. In some patients, improvement occurs after a few weeks, in others, it may take a little longer. Some patients taking antidepressants feel worse before they start feeling better. If the patient does not feel better after a few weeks of treatment, they should consult their doctor. The doctor should recommend that the patient have a follow-up visit after a few weeks of starting treatment. The patient should inform their doctor if they have not started feeling better.
When stopping ARKETIS Tablets 20 mg, the doctor will inform the patient how to gradually reduce the dose over several weeks or months to minimize the risk of withdrawal symptoms. One way to do this is to gradually decrease the dose of ARKETIS Tablets 20 mg by 10 mg per week. In most patients, withdrawal symptoms are mild and resolve on their own within two weeks. In some patients, symptoms may be more severe or may last longer.
If the patient experiences withdrawal symptomsafter stopping ARKETIS Tablets 20 mg, the doctor may decide that the patient should stop taking the medicine more slowly. If the withdrawal symptoms are severe, the doctor may recommend restarting the tablets and stopping them more slowly.
According to studies, 3 out of 10 patients who stopped taking paroxetine experienced one or more withdrawal symptoms. Some symptoms occur more frequently than others.
In case of further doubts about taking the medicine, the patient should consult their doctor or pharmacist.
Like all medicines, ARKETIS Tablets 20 mg can cause side effects, although not everybody gets them.
The likelihood of side effects is higher in the first few weeks of treatment.
contact their doctor. It may be necessary to go to the hospital immediately.
Very rare side effects (may occur in up to 1 in 10,000 people):
Some patients taking ARKETIS Tablets 20 mg may experience buzzing, hissing, whistling, ringing, or other persistent sounds in the ears (tinnitus) during treatment.
Patient's taking this type of medicine have been observed to have an increased risk of fractures.
If the patient experiences any side effects, including those not listed in this leaflet, they should tell their doctor or pharmacist, or nurse. Side effects can be reported directly to the Department of Drug Safety Monitoring of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products:
Jerozolimskie Avenue 181C
02-222 Warsaw
Phone: +48 22 49 21 301
Fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
Reporting side effects will help to gather more information on the safety of the medicine.
Keep the medicine out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the packaging and blister. The expiry date refers to the last day of the month.
There are no special storage precautions.
Medicines should not be disposed of via wastewater or household waste. The patient should ask their pharmacist how to dispose of medicines that are no longer needed. This will help protect the environment.
Each tablet of ARKETIS Tablets 20 mg contains the active substance paroxetine (in the form of paroxetine hydrochloride anhydrous) at a dose of 20 mg.
The other ingredients are: microcrystalline cellulose (E460), calcium hydrogen phosphate dihydrate (E341), sodium croscarmellose (E468), colloidal anhydrous silica (E551), and magnesium stearate (E470b).
Tablet.
20 mg: round, flat tablet with beveled edges, white, with "20" engraved on one side and a score line allowing for division into equal doses.
Available in packs of 10, 14, 28, 30, 56, 60, 90, 120, 180, or 500 tablets in blisters.
Not all pack sizes may be marketed.
Marketing authorization holder:
Vipharm S.A.
A. and F. Radziwiłłów 9
05-850 Ożarów Mazowiecki
e-mail: vipharm@vipharm.com.pl
Manufacturer:
Farmaceutisch Analytisch Laboratorium Duiven BV
Dijkgraaf 30, 6921 RL Duiven
Netherlands
Medochemie Ltd – Factory AZ
2 Michael Erakleous str., Agios Athanasios Industrial Area
Agios Athanasios 4101 Limassol
Cyprus
Sanico NV
Veedijk 59, Turnhout,
2300, Belgium
Belgium
Paroxetine EG 20 mg tablets
Cyprus
Arketis 20 mg tablets
Czech Republic
Arketis 20 mg tablets
Estonia
Arketis 20 mg tablets
Greece
Paroxia 20 mg
Lithuania
Arketis 20 mg tablets
Luxembourg
Paroxetine EG 20 mg tablets
Latvia
Arketis 20 mg tablets
Malta
Arketis 20 mg tablets
Netherlands
Paroxetine 20 mg tablets
Poland
ARKETIS Tablets 20 mg, tablets
Slovakia
Arketis 20 mg tablets
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