Roxithromycin
The active substance in Rulid is roxithromycin, which belongs to the group of macrolide antibiotics.
Rulid is used to treat the following bacterial infections caused by microorganisms sensitive to roxithromycin:
In case of any doubts, you should consult a doctor.
Before starting Rulid, you should discuss it with your doctor.
When macrolide antibiotics and ergot alkaloids with vasoconstrictive effects are administered simultaneously, cases of severe vasoconstriction (ergotism) with possible limb necrosis have occurred. If the patient is taking ergot alkaloids, they should inform their doctor before starting roxithromycin.
After taking roxithromycin, cases of severe blistering skin reactions, such as Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), or acute generalized exanthematous pustulosis (AGEP) have occurred (see section 4). If the patient develops objective or subjective symptoms of SJS (e.g. widespread, severe skin rash with blistering or peeling, as well as flu-like symptoms and fever), TEN (e.g. progressive rash, often with blisters or mucosal lesions, general malaise, fever, chills, and muscle pains) or AGEP (e.g. red, peeling rash with nodules under the skin and blisters), Rulid treatment should be discontinued and the patient should immediately consult a doctor, as these skin symptoms can be life-threatening.
No dose modification is required in elderly patients.
Roxithromycin is not recommended in patients with severe liver impairment. Caution should be exercised when administering roxithromycin to patients with mild to moderate liver impairment.
Renal excretion of roxithromycin and its metabolites accounts for about 10% of the oral dose.
In renal impairment, the dosage remains unchanged.
It is recommended to monitor liver and kidney function, as well as blood morphology, especially during long-term treatment (i.e. longer than 2 weeks; see section Possible side effects).
Roxithromycin, like other macrolides, may exacerbate myasthenia.
Clostridium difficile-associated disease
If the patient experiences diarrhea, especially severe, persistent, and (or) bloody, during or after the end of roxithromycin treatment, they should inform their doctor, as it may be a symptom of pseudomembranous colitis caused by toxins of overgrown Clostridium difficilein the gut. If pseudomembranous colitis is suspected, roxithromycin treatment should be discontinued immediately. The disease can be mild or severe. Mild cases usually resolve after discontinuation of the drug. In more severe cases, the doctor may recommend taking metronidazole or vancomycin. Drugs that inhibit peristalsis or have a constipating effect should not be taken.
Medicines that may prolong the QT interval
Caution should be exercised when administering roxithromycin to patients taking other medicines that may prolong the QT interval (see section Other medicines and Rulid). These include antiarrhythmic drugs of class IA (e.g. quinidine, procainamide, disopyramide) and class III (e.g. dofetilide, amiodarone), citalopram, tricyclic antidepressants, methadone, some antipsychotic drugs (e.g. phenothiazines), fluoroquinolones (e.g. moxifloxacin), some antifungal drugs (e.g. fluconazole, pentamidine), and some antiviral drugs (e.g. telaprevir).
Roxithromycin should be used with caution in patients with congenital QT interval prolongation, in situations that favor the occurrence of arrhythmias (e.g. uncorrected hypokalemia or hypomagnesemia, clinically significant bradycardia), as well as in patients receiving antiarrhythmic drugs of class IA and III and drugs such as astemizole, cisapride, or pimozide.
You should tell your doctor about all medicines you are currently taking or have recently taken, as well as any medicines you plan to take.
The following medicines should not be taken with Rulid:
The following medicines should be taken with Rulid with caution:
There are no interactions between Rulid and carbamazepine (used in the treatment of, among others, epilepsy and bipolar affective disorder), ranitidine (used in the treatment of gastric and duodenal ulcer disease), aluminum or magnesium hydroxide (used in the treatment of gastric hyperacidity), or oral contraceptives containing estrogens and progestogens.
Rulid should be taken before meals.
If the patient is pregnant or breastfeeding, suspects that she may be pregnant, or plans to have a child, she should consult her doctor before taking this medicine.
There are no adequate studies on the use of roxithromycin in pregnant women, so it may only be used during this period if absolutely necessary.
There is no clinical experience with the use of roxithromycin in breastfeeding women.
Small amounts of roxithromycin pass into the breast milk of breastfeeding women. The doctor will therefore decide whether to discontinue roxithromycin treatment or stop breastfeeding the child in case of continued therapy.
The medicine may cause dizziness.
Visual disturbances and blurred vision may affect the ability to drive vehicles and operate machines.
Rulid, 50 mg, tablets for oral suspension, is intended for use in children.
Rulid should be taken as directed by the doctor. In case of doubts, you should consult a doctor.
Use in children and adolescents
The recommended dose for children is 5-8 mg/kg body weight per day, given in two divided doses, every 12 hours.
Depending on body weight, the following dosing is used:
The duration of treatment depends on the therapeutic indications, the microorganism causing the infection, and the clinical picture of the disease. The medicine should not be given for more than 10 days.
The tablet can be divided into equal doses.
Half a tablet or a whole tablet, depending on the prescribed dose, should be placed on a tablespoon with water. After 30-40 seconds, the tablet disintegrates, forming a suspension ready for consumption.
The prepared suspension should be given to the child immediately.
After administering the medicine, additional water should be given to drink.
Rulid tablets should be taken before meals.
Dosing in patients with liver impairment
In patients with severe liver impairment [e.g. liver cirrhosis with jaundice and (or) ascites], roxithromycin is not recommended; however, if the use of the medicine is necessary, the doctor will reduce the dose by half and recommend regular liver function tests.
Liver function parameters will also be monitored in patients with impaired liver function and in those who have had liver impairment during previous roxithromycin treatment. If liver function parameters worsen during roxithromycin treatment, the doctor should consider discontinuing the medicine.
Dosing in patients with renal impairment
In patients with renal impairment, there is no need to reduce the dose of the medicine, as only about 10% of the orally administered roxithromycin or its metabolites is excreted through the kidneys.
Adults
If roxithromycin needs to be used in adults, tablets with a higher active substance content are available.
Use of a higher than recommended dose of Rulid
After overdosing on the medicine, the following symptoms may occur: nausea, vomiting, diarrhea. The following side effects may also occur and worsen: headaches and dizziness.
In case of taking a higher dose of the medicine than recommended, you should immediately consult a doctor, who will administer appropriate treatment. There is no specific antidote.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
The following side effects may also occur.
Frequent(in 1 to 10 out of 100 patients)
Uncommon(in 1 to 10 out of 1000 patients)
If any side effects occur, including any side effects not listed in the leaflet, the patient should inform their doctor or pharmacist. Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products:
Al. Jerozolimskie 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 or its representative in Poland.
By reporting side effects, more information can be collected on the safety of the medicine.
The medicine should be stored out of sight and reach of children.
There are no special recommendations for storing the medicine.
Before taking the medicine, you should check the expiration date on the packaging. Do not use this medicine after the expiration date stated on the packaging.
Medicines should not be disposed of via wastewater or household waste. You should ask your pharmacist how to dispose of medicines that are no longer used. This will help protect the environment.
10 tablets for oral suspension in a blister pack, in a cardboard box.
White, cylindrical tablets with a dividing line.
Marketing authorization holder
Sanofi-Aventis France
82, Avenue Raspail
Gentilly, 94250
France
Manufacturer
Opella Healthcare International SAS
56, Route de Choisy
60200 Compiègne
France
To obtain more detailed information, you should contact the representative of the marketing authorization holder in Poland:
Sanofi-Aventis Sp. z o.o.
ul. Bonifraterska 17
00-203 Warsaw
Phone: +48 22 280 00 00
Date of last update of the leaflet:July 2021
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