Fluconazole
Read the contents of the leaflet carefully before taking the medicine, as it contains important information for the patient.
Mycosyst belongs to a group of antifungal medicines. The active substance is fluconazole.
Mycosyst is used to treat infections caused by pathogenic fungi and can also be used to prevent fungal infections.
The most common cause of fungal infections is a type of yeast called Candida.
Adults
The doctor may prescribe this medicine for the following fungal infections:
Mycosyst can also be used to:
Infants, children, and adolescents (from 0 to 17 years old)
The doctor may prescribe this medicine to treat the following fungal infections:
Mycosyst can also be used to:
Before starting to take Mycosyst, the patient should discuss it with their doctor or pharmacist:
In patients treated with fluconazole, there have been reports of severe skin reactions, including Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS). If the patient experiences any of the severe skin reactions described in section 4, they should stop taking Mycosyst and seek medical help immediately.
The doctor may also prescribe Mycosyst to children and adolescents.
The patient should tell their doctor or pharmacist about all medicines they are currently taking or plan to take.
The patient should immediatelyinform their doctor about taking astemizole, terfenadine (antihistamines used to treat allergies), or cisapride (used to treat stomach disorders), or pimozide (used to treat mental disorders), or quinidine (used to treat heart rhythm disorders), or erythromycin (an antibiotic used to treat infections), as they should not be taken with Mycosyst (see "When not to take Mycosyst").
Some other medicines may also interact with Mycosyst. If the patient is taking any of the following medicines, they should make sure their doctor is informed, as it may be necessary to adjust the dose or monitor the patient to check if the medicines are still effective:
The medicine can be taken with or without food.
If the patient is pregnant, breastfeeding, thinks they may be pregnant, or plans to have a baby, they should consult their doctor or pharmacist before taking this medicine.
If the patient plans to become pregnant, it is recommended that they wait one week after taking a single dose of fluconazole before becoming pregnant.
In case of longer treatment cycles with fluconazole, the patient should discuss the need for proper contraception during treatment and for one week after the last dose with their doctor.
If the patient is pregnant, thinks they may be pregnant, or plans to have a baby, they should not take fluconazole unless their doctor has advised them to do so. If the patient becomes pregnant or thinks they may be pregnant while taking this medicine or within one week of the last dose, they should contact their doctor.
Fluconazole taken during the first or second trimester of pregnancy may increase the risk of miscarriage.
Fluconazole taken during the first trimester of pregnancy may increase the risk of birth defects of the heart, bones, and/or muscles.
There have been reports of children with birth defects of the skull, ears, and bones of the thigh and forearm, born to mothers treated with fluconazole for coccidioidomycosis for at least 3 months with high doses (400-800 mg per day). The relationship between fluconazole and these cases is unclear.
The patient can continue breastfeeding after taking a single dose of Mycosyst 150 mg.
The patient should not breastfeed if they are taking multiple doses of Mycosyst or if they are taking high doses of the medicine.
While driving or operating machines, the patient should consider that dizziness or seizures may occasionally occur. If the patient experiences dizziness or feels unwell, they should not drive or operate machines.
Each Mycosyst capsule contains 148.5 mg of lactose. If the patient has been diagnosed with intolerance to some sugars, they should consult their doctor before taking the medicine.
This medicine should always be taken as directed by the doctor. In case of doubts, the patient should consult their doctor or pharmacist.
For doses that cannot be obtained with the help of capsules of this strength, other strengths of this medicinal product are available on the market.
The capsule should be swallowed whole, with a glass of water. Capsules are best taken at the same time every day. The capsule form is not suitable for infants, young children, and patients with swallowing difficulties. Liquid oral fluconazole preparations are more suitable for this population. Mycosyst is not available in a liquid form. In infants and young children, an alternative product containing the same active substance (fluconazole) should be used.
The recommended fluconazole dosage, depending on the type of infection, is presented below.
400 mg on the first day, then 200-400 mg once daily for 6-8 weeks or longer if necessary. Sometimes the dose is increased to 800 mg.
Treatment of cryptococcal meningitis
200 mg once daily until the doctor decides to stop treatment.
Treatment of coccidioidomycosis
200-400 mg once daily for 11-24 months or longer if necessary. Sometimes the dose may be increased to 800 mg.
Prevention of relapses of cryptococcal meningitis
Treatment of internal organ infections caused by Candidayeast
800 mg on the first day, then 400 mg once daily until the doctor decides to stop treatment.
Treatment of fungal infections of the mucous membrane of the mouth, throat, and mouth sores associated with the use of dental prostheses
200-400 mg on the first day, then 100-200 mg once daily until the doctor decides to stop treatment.
Fungal infections (thrush) of the mucous membrane - the dose depends on the location
50-400 mg once daily for 7-30 days, until the doctor decides to stop treatment.
Prevention of relapses of fungal infections of the mucous membrane of the mouth and throat
100-200 mg once daily, or 200 mg 3 times a week, if the patient is at high risk of relapse.
Treatment of fungal infections of the genital organs
A single dose of 150 mg.
Prevention of relapses of vaginal yeast infections
150 mg every third day, for a total of 3 doses (days 1, 4, and 7), and then once a week for 6 months (if the patient is at high risk of relapse).
Treatment of fungal skin and nail infections
Depending on the location of the infection, 50 mg once daily, 150 mg once a week, or 300-400 mg once a week for 1-4 weeks (in athlete's foot, treatment may be necessary for up to 6 weeks; in nail infections, treatment should be continued until the infected nail is replaced by a new, uninfected one).
200-400 mg once daily if the patient is at high risk of relapse.
Adolescents (12-17 years old)
The patient should take the dose prescribed by the doctor (the same dosage as for adults or children).
Prevention of fungal infections (if the patient's immune system is weak and not functioning properly)
Infants, young children, and children (from 28 days to 11 years old)
The maximum dose in children is 400 mg per day.
The dose will be determined based on the child's body weight in kilograms.
Fungal infections of the mucous membrane of the mouth and throat - the dose and duration of treatment depend on the severity and location of the infection
3 mg/kg body weight once daily (on the first day, a dose of 6 mg/kg body weight may be given)
6-12 mg/kg body weight once daily
Cryptococcal meningitis or fungal infections of internal organs
6 mg/kg body weight once daily
Prevention of relapses of cryptococcal meningitis
Prevention of fungal infections in children (if the immune system is not functioning properly)
3-12 mg/kg body weight once daily
Dosage in newborns (from 0 to 4 weeks old)
Newborns under 2 weeks old (from 0 to 14 days old)
The same dose in mg/kg body weight as for infants, young children, and children (see above), but given every 72 hours. The maximum dose is 12 mg/kg every 72 hours.
Newborns from 3 to 4 weeks old (from 15 to 27 days old)
The same dose in mg/kg body weight as for infants, young children, and children (see above), but given every 48 hours. The maximum dose is 12 mg/kg every 48 hours.
Elderly patients
The usual adult dose is given, unless the patient has kidney problems.
The doctor may recommend a dose change, depending on the patient's kidney function.
Caution should be exercised when using fluconazole in patients with liver problems, as the doctor will decide whether to use Mycosyst.
Taking too many capsules at once may cause discomfort. The patient should contact their doctor or the emergency department of the nearest hospital immediately. Symptoms of possible overdose may include hearing, vision, or sensation disturbances, and hallucinations or paranoid behavior. Supportive treatment (life-supporting treatment and stomach lavage if necessary) may be indicated.
The patient should not take a double dose to make up for a missed dose. If a dose is missed, the patient should take it as soon as they remember. If it is almost time for the next dose, the patient should not take the missed dose.
If the patient wants to stop taking this medicine, they should consult their doctor for advice. Stopping treatment too early may lead to a relapse of the infection.
In case of further doubts about taking this medicine, the patient should consult their doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
If the patient experiences any of the following symptoms, they should stop taking Mycosyst and seek medical help immediately:
Some people may experience allergic reactions, although severe allergic reactions are rare. If the patient experiences any of the following symptoms, they should inform their doctor immediately:
Mycosyst may affect the liver. Liver-related symptoms include:
If any of the side effects get worse or if the patient experiences any side effects not listed in the leaflet, they should inform their doctor or pharmacist.
Common side effects (may occur in up to 1 in 10 patients) include:
Uncommon side effects (may occur in up to 1 in 100 patients) include:
Rare side effects (may occur in up to 1 in 1,000 patients) include:
Frequency not known (cannot be estimated from the available data):
If the patient experiences any side effects, including those not listed in this leaflet, they should inform their doctor or pharmacist. Side effects can be reported directly to the Department of Post-Marketing Surveillance of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products:
Al. Jerozolimskie 181C,
02-222 Warsaw
tel.: 22 49-21-301
fax: 22 49-21-309
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
Reporting side effects helps to gather more information on the safety of the medicine.
The medicine should be kept out of the sight and reach of children.
The medicine should be stored at a temperature below 30°C.
Do not use this medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the month.
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.
White gelatin capsule with a dark blue cap. The capsule is size 0.
Capsules are packaged in PVC/Aluminum blisters containing 7 capsules. The carton contains one or two blisters.
Gedeon Richter Plc.
Gyömrői út 19-21,
1103, Budapest,
Hungary
For more information about this medicine, the patient should contact:
GEDEON RICHTER POLSKA Sp. z o.o.
Medical Department
ul. ks. J. Poniatowskiego 5
05-825 Grodzisk Mazowiecki
Tel. +48 (22)755 96 48
lekalert@grodzisk.rgnet.org
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