Cetirizine dihydrochloride
Allertec is an antiallergic medicine that contains cetirizine, used in adults and children over 6 years of age:
Before taking Allertec, discuss it with your doctor or pharmacist.
If you have kidney problems, you may need to take a lower dose of the medicine. Your doctor will determine the dose of the medicine.
If you have epilepsy or have had seizures, consult your doctor before taking the medicine.
If you have difficulty urinating (in conditions such as spinal cord injury or prostate enlargement), consult your doctor before taking the medicine.
No significant clinical interactions have been observed between alcohol (at a concentration of 0.5 per mille (g/l) in the blood, corresponding to the concentration after drinking one glass of wine) and cetirizine taken at the recommended doses. However, there are no data on the safety of concomitant use of higher doses of cetirizine and alcohol. Therefore, during treatment with Allertec, as with other antihistamines, you should avoid consuming alcohol.
If you are scheduled to undergo allergy testing, ask your doctor if you should stop taking Allertec a few days before the test. Allertec may affect the results of allergy tests.
Do not give this medicine to children under 6 years of age, as the tablet form does not allow for appropriate dose adjustment.
Tell your doctor or pharmacist about all medicines you are taking, have recently taken, or might take.
No interactions with other medicines are expected.
Food does not affect the absorption of the medicine in a noticeable way.
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Your doctor will decide whether you can take Allertec during pregnancy and breastfeeding.
Studies have shown that the medicine taken at the recommended dose does not affect the ability to drive and use machines, drowsiness, and psychophysical performance.
However, you should pay attention to your individual reaction to the medicine and, in case of drowsiness or fatigue, do not drive or operate machines.
Do not take more than the recommended dose of the medicine.
The medicine contains lactose. If you have been diagnosed with intolerance to some sugars, consult your doctor before taking the medicine.
The medicine contains less than 1 mmol (23 mg) of sodium per film-coated tablet, which means that the medicine is considered "sodium-free".
Always take this medicine exactly as your doctor or pharmacist has told you.
If you are not sure, ask your doctor or pharmacist.
You can take the medicine before, during, or after a meal.
Swallow the tablets with a glass of water.
The tablet can be divided into equal doses.
Usual doses of the medicine are given below.
Children from 6 to 12 years of age
5 mg (half a film-coated tablet) twice a day.
Adults and adolescents over 12 years of age
10 mg (1 film-coated tablet) once a day.
Patient with renal impairment
The dose of the medicine is determined by the doctor individually for children and adults, depending on the degree of renal impairment, age, and body weight of the patient.
Usual doses of the medicine for adults are given below:
Patient with hepatic impairment
Dose adjustment is not necessary.
Elderly patients
If kidney function is normal, dose adjustment is not necessary.
If you feel that the effect of Allertec is too strong or too weak, consult your doctor.
The duration of treatment depends on the type, duration, and course of symptoms and is determined by the doctor.
If you have taken more than the recommended dose of the medicine, contact your doctor immediately, who will decide on further action.
After taking a dose higher than the recommended daily dose, the following may occur: disorientation, diarrhea, dizziness, fatigue, headache, malaise, dilated pupils, itching, restlessness, especially motor, sedation, drowsiness, stupor, increased heart rate, tremor, urinary retention.
Do not take a double dose of the medicine to make up for a missed dose.
In rare cases, itching (intense itching) and/or urticaria may recur after stopping treatment with Allertec.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
The following side effects have been reported with a frequency based on data from post-marketing experience.
Common (less than 1 in 10 people):
Uncommon (less than 1 in 100 people):
Rare (less than 1 in 1000 people):
Very rare (less than 1 in 10,000 people):
Frequency not known (frequency cannot be estimated from the available data):
If you experience any side effects, including any not listed in this leaflet, please tell your doctor or pharmacist. You can also report side effects directly to the Department of Drug Safety Monitoring 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
You can also report side effects to the marketing authorization holder.
By reporting side effects, you can help provide more information on the safety of this medicine.
Keep the medicine out of the sight and reach of children.
Store in a temperature below 25°C.
Store the blister in the outer packaging to protect it from light and moisture.
Do not use this medicine after the expiry date stated on the carton and blister after EXP.
The expiry date refers to the last day of the month.
The inscription on the packaging after the abbreviation EXP means the expiry date, and after the abbreviation Lot/LOT means the batch number.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Allertec is a film-coated tablet. The tablets are white to cream-colored, oblong, biconvex with a dividing line.
The pack contains 20 or 30 film-coated tablets in aluminum/PVC blisters, in a cardboard box.
Not all pack sizes may be marketed.
Zakłady Farmaceutyczne POLPHARMA S.A.
ul. Pelplińska 19, 83-200 Starogard Gdański
phone: +48 22 364 61 01
Zakłady Farmaceutyczne POLPHARMA S.A.
Production Plant in Nowa Dęba
ul. Metalowca 2, 39-460 Nowa Dęba
Date of last revision of the leaflet:November 2024
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