Fluvoxamine maleate
Fevarin belongs to a group of medicines called selective serotonin reuptake inhibitors (SSRIs). Fevarin contains a substance called fluvoxamine. It is an antidepressant. It is used to treat depression (severe depressive episodes).
Fevarin may also be used to treat people with obsessive-compulsive disorders, which are characterized by recurring intrusive thoughts, images, or compulsive behaviors (rituals).
If any of the above conditions apply to the patient, they should not take Fevarin, but should contact their doctor.
Before starting to take Fevarin, the patient should consult their doctor or pharmacist if:
If the patient is affected by any of the above statements, the doctor will inform them whether it is safe to start taking Fevarin.
Severe side effects have been reported during treatment with Fevarin. If a rash or mucosal lesions occur, the patient should stop taking Fevarin and contact their doctor immediately.
These severe reactions may include: a rash starting on the skin of the limbs, usually on both sides of the body, developing into concentric rings resembling target lesions (erythema multiforme); a widespread rash with blisters and peeling skin, especially around the mouth, nose, eyes, and genitals (Stevens-Johnson syndrome), extensive skin peeling (more than 30% of the body surface - toxic epidermal necrolysis).
People with depression or anxiety disorders may sometimes have thoughts of self-harm or suicide. Such symptoms or behavior may worsen at the beginning of treatment with antidepressant medicines, as these medicines usually start to work after 2 weeks, and sometimes later.
The occurrence of suicidal thoughts or self-harm is more likely if:
If the patient experiences suicidal thoughts or self-harm, they should immediatelycontact their doctor or go to the hospital.
It may be helpful to inform relatives or friends about the depression or anxiety disorder and ask them to read this leaflet. The patient may ask their relatives or friends for help and ask them to inform them if they notice that the depression or anxiety has worsened or if there are any worrying changes in behavior.
The patient should contact their doctor immediatelyif they experience any worrying thoughts or experiences.
Fevarin should not be used in children and adolescents under 18 years old, except for patients with obsessive-compulsive disorder (OCD). Fevarin is not indicated for the treatment of depression in people under 18 years old.
In patients under 18 years old taking this type of medicine, there is an increased risk of side effects, such as suicidal attempts, suicidal thoughts, and hostility (aggression, rebellious behavior, and manifestations of anger).
Additionally, there is a lack of long-term data on the safety of Fevarin in children and adolescents, regarding growth, maturation, and cognitive and behavioral development.
If the doctor has prescribed Fevarin to a patient under 18 years old, and you have any doubts, please consult the doctor. You should inform the doctor if any of the above symptoms occur or worsen in a person under 18 years old taking Fevarin.
During the first few weeks of treatment with Fevarin, the patient may occasionally experience or worsen restlessness, such as being unable to sit or stand still (akathisia). If such symptoms occur, the patient should contact their doctor immediately.
After stopping treatment with Fevarin, the patient may experience withdrawal symptoms, such as dizziness, sensory disturbances, visual disturbances, electric shock sensation, sleep disturbances, agitation, irritability, emotional instability, headaches, nausea, vomiting, diarrhea, excessive sweating, palpitations, tremors, anxiety, and other symptoms. If such symptoms occur, the patient should contact their doctor immediately.
While taking Fevarin, the patient should avoid consuming alcohol.
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.
The patient should inform their doctor or pharmacist if they are taking any of the following medicines:
If the patient is taking or has recently taken any of the above medicines and has not informed their doctor, they should contact their doctor and ask how to proceed.
A dose change or a change in the medicine itself may be necessary.
If the patient has taken medicines for depression or anxiety in the last two weeks, or is suffering from schizophrenia, they should contact their doctor or pharmacist.
The doctor or pharmacist will check if the patient is not taking other medicines for depression or related conditions, such as:
The doctor will inform the patient whether they can safely start taking Fevarin.
While taking Fevarin, the patient should not start taking herbal medicines containing St. John's Wort, as this may increase the risk of side effects. If the patient is taking St. John's Wort when starting treatment with Fevarin, they should stop taking St. John's Wort and inform their doctor at the next visit.
Before taking any medicine, the patient should consult their doctor or pharmacist.
Pregnancy
Fluvoxamine should not be used during pregnancy, unless the doctor decides that it is absolutely necessary. If the patient is currently taking fluvoxamine and plans to become pregnant or the patient plans to become a father, they should consult their doctor, who will decide whether a change in medicine is necessary.
Taking Fevarin at the end of pregnancy may increase the risk of severe postpartum hemorrhage, especially if the patient has a history of bleeding disorders. If the patient is taking Fevarin, they should inform their doctor or midwife so that they can provide appropriate advice.
The patient should inform their doctor and/or midwife about taking Fevarin. Taking medicines like Fevarin during pregnancy, especially in the last three months, may increase the risk of severe complications in the newborn, called persistent pulmonary hypertension of the newborn (PPHN). This condition is characterized by rapid breathing and cyanosis, and usually occurs in the first day after birth. If such symptoms occur in the newborn, the patient should contact their doctor and/or midwife immediately.
If the patient took fluvoxamine in the last three months of pregnancy, the newborn may experience, in addition to rapid breathing and cyanosis, other symptoms such as difficulty feeding and/or breathing, seizures, temperature instability, low blood sugar, tremors, seizures, abnormal muscle tone, cyanosis, irritability, drowsiness, vomiting, sleep problems, and constant crying. If the newborn experiences any of these symptoms, the patient should contact their doctor immediately.
Breastfeeding
Fluvoxamine is excreted in small amounts into breast milk, so the medicine should not be used in breastfeeding women. The patient should consult their doctor, who will decide whether to stop breastfeeding or stop taking fluvoxamine.
Fertility
In animal studies, fluvoxamine has been shown to decrease sperm quality. This may theoretically affect fertility, although no effect on fertility has been observed in humans so far.
In studies on healthy volunteers, the medicine did not show a significant effect on psychomotor performance related to driving and operating machinery. However, since excessive drowsiness may occur during fluvoxamine treatment, the patient should be cautious until they establish their individual reaction to the medicine.
The medicine contains less than 1 mmol (23 mg) of sodium per dose, which means the medicine is considered "sodium-free".
Fevarin should alwaysbe taken as directed by the doctor.
If the patient has any doubts, they should consult their doctor or pharmacist.
If there is no improvement after a few weeks, the patient should consult their doctor.
The doctor may decide to gradually increase the dose.
The maximum recommended daily dose is 300 mg.
If the doctor recommends taking more than 150 mg per day, the patient should nottake them all at once.
The patient should ask their doctor when to take the medicine.
Do notuse this medicine to treat depression in children and adolescents under 18 years old.
This medicine may be used in children and adolescents under 18 years old onlyfor obsessive-compulsive disorder.
Fevarin tablets should be swallowed whole, without chewing, with a glass of water.
The tablets can be divided into halves if the doctor recommends it.
Fevarin may take some time to start working. Some patients may feel an improvement after a few weeks of treatment.
The patient should take the medicine until their doctor decides to stop the treatment. Even if the patient feels better, the doctor may recommend continuing the treatment for some time, at least 6 months after the symptoms have disappeared.
If the patient or someone else has taken a higher dose of the medicine than recommended (overdose), they should contact their doctor or go to the nearest hospital immediately. The patient should take the packaging of the medicine with them.
Overdose of Fevarin may cause gastrointestinal disorders (nausea, vomiting, and diarrhea), drowsiness, and dizziness. There have also been reports of cardiac events (accelerated or slowed heart rate, decreased blood pressure), liver function disorders, seizures, and coma.
If the patient misses a dose, they should wait until the next scheduled dose. The patient should not take a double dose to make up for the missed dose.
Do notstop taking Fevarin too quickly. The patient may experience withdrawal symptoms, such as:
When stopping Fevarin, the doctor will recommend how to gradually reduce the dose, which should limit the risk of withdrawal symptoms. In most people, the symptoms after stopping Fevarin are mild and disappear on their own. However, in some people, these symptoms may be more severe or longer-lasting.
If the patient experiences any symptoms after stopping the medicine, they should contacttheir doctor.
If withdrawal symptoms occur after stopping the tablets, the doctor may decide to discontinue the medicine more slowly. If severe withdrawal symptoms occur, the patient should contact their doctor. The doctor may recommend taking the tablets again and discontinuing them more slowly.
If the patient has any further questions about taking this medicine, they should contact their doctor or pharmacist.
Like all medicines, Fevarin can cause side effects, although not everybody gets them.
The frequency of observed side effects has been determined as follows:
very common | affects more than 1 in 10 people |
common | affects 1 to 10 people in 100 |
uncommon | affects 1 to 10 people in 1,000 |
rare | affects 1 to 10 people in 10,000 |
very rare | affects less than 1 in 10,000 people |
not known | frequency cannot be estimated from the available data |
In patients taking medicines like Fevarin, there is an increased risk of bone fractures.
Stopping fluvoxamine treatment (especially sudden discontinuation) often leads to withdrawal symptoms (see also section 3 "How to take Fevarin").
Occasionally, suicidal thoughts or self-harm may occur or worsen during the first few weeks of treatment with Fevarin, until the antidepressant medicine starts to work.
The patient should inform their doctor immediatelyif they experience any such thoughts.
If several symptoms occur at the same time, it may indicate one of the following rare conditions:
If the patient experiences unusual bruising, petechiae on the skin, vomiting blood, or blood in the stool, they should contact their doctor immediately.
If the patient experiences any side effects, including any side effects not listed in the 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: Al. Jerozolimskie 181 C, 02-222 Warsaw, tel.: +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.
If the doctor decides to stop the treatment, the patient should return any unused tablets to the pharmacy.
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.
Fevarin, 50 mg is available in the form of white or almost white, round, biconvex, film-coated tablets, which can be divided into halves. The pack contains 30 or 60 film-coated tablets.
Fevarin, 100 mg is available in the form of white or almost white, oval, biconvex, film-coated tablets, which can be divided into halves. The pack contains 15 or 30 film-coated tablets.
Not all pack sizes may be marketed.
Viatris Healthcare Sp. z o.o.
ul. Postępu 21B
02-676 Warsaw
Mylan Laboratories SAS
Route de Belleville, Lieu-dit Maillard
01400 Châtillon sur Chalaronne, France
Recipharm Parets, S.L.U.
C/ Ramón y Cajal 2
08150 Parets del Vallés (Barcelona)
Spain
To obtain more detailed information, the patient should contact the marketing authorization holder:
Viatris Healthcare Sp. z o.o.
ul. Postępu 21B
02-676 Warsaw
tel. 22 546 64 00
Date of last revision of the leaflet:04/2025
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