Hydroxyzine Hydrochloride
Description of the drug:
Hydroxyzinum Espefa contains hydroxyzine hydrochloride as the active substance.
It has antihistamine (reducing allergic symptoms), sedative and anxiolytic effects.
Its action is believed to be related to the influence on histamine, dopamine, and acetylcholine neurotransmission.
Indications:
Before starting treatment with Hydroxyzinum Espefa, the patient should discuss it with their doctor:
Taking Hydroxyzinum Espefa may be associated with an increased risk of heart rhythm disorders, which can be life-threatening. Therefore, the patient should inform their doctor about any heart problems and the use of any other medications, including those available without a prescription.
If cardiac symptoms occur during treatment with Hydroxyzinum Espefa, such as rapid heartbeat (palpitations), difficulty breathing, loss of consciousness, the patient should immediately consult a doctor. The treatment with hydroxyzine should also be discontinued.
The patient should avoid taking Hydroxyzinum Espefa with alcohol or sedatives, as hydroxyzine enhances their effects.
To avoid affecting the results of allergy tests or methacholine bronchial provocation tests, the patient should stop taking the medicine at least 5 days before the tests.
Young children are more susceptible to experiencing side effects from the central nervous system (see section 4 "Possible side effects").
In patients with moderate or severe renal impairment, due to reduced excretion of the drug's metabolite, cetirizine, the doses used should be reduced.
The dosage in patients with hepatic impairment should be decided by the doctor.
In elderly patients, it is recommended to start treatment with half the dose used in adults.
The patient should inform their doctor or pharmacist about all medications they are currently taking or have recently taken, as well as any medications they plan to take. This includes medications available without a prescription. Hydroxyzinum Espefa may affect the action of other medications. Other medications may affect the action of Hydroxyzinum Espefa.
Particularly, the patient should inform about the use of: painkillers, sleeping pills and sedatives, antidepressants from the imipramine group, antispasmodics, anti-Parkinson's disease medications, disopyramide (an antiarrhythmic medication), medications used in psychiatric disorders from the phenothiazine group, in hypotension, peptic ulcer disease (cimetidine changes the metabolism of the drug), flecainide (an antiarrhythmic medication), thioridazine (a medication used, among others, in schizophrenia).
The patient should not take Hydroxyzinum Espefa if they are taking medications used to treat:
The patient should avoid taking hydroxyzine and medications from the group of cholinesterase inhibitors (medications used, among others, in Alzheimer's disease) and monoamine oxidase inhibitors (MAOIs) - medications used, among others, in depression.
Hydroxyzine weakens the blood pressure-increasing effect of adrenaline and the anticonvulsant effect of phenytoin.
The patient should avoid taking Hydroxyzinum Espefa with alcohol or other sedatives, as the drug enhances their effects.
If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult their doctor before taking this medicine.
The medicine should not be taken during pregnancy and during childbirth.
The medicine should not be taken during breastfeeding, as it is likely to pass into breast milk.
Hydroxyzinum Espefa may impair the patient's reaction and concentration abilities. Therefore, during treatment, the patient should not drive vehicles or perform tasks that require full mental and physical fitness.
If the patient has previously been diagnosed with intolerance to some sugars, they should contact 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.
Hydroxyzinum Espefa should be taken in the smallest effective dose. The treatment duration should be as short as possible.
The medicine is taken orally.
The recommended dose is:
In the treatment of anxiety: 50 mg per day in 2 or 3 divided doses.
In the symptomatic treatment of itching:
Treatment should start with a dose of 25 mg before bedtime. If necessary, the dose can be increased to 25 mg, 3 or 4 times a day.
In premedication before surgical procedures: 50 mg to 100 mg once.
In the symptomatic treatment of itching:
From 12 months: 1 mg/kg body weight per day to 2 mg/kg body weight per day in divided doses.
In premedication before surgical procedures: 0.6 mg/kg body weight once.
In adults and children over 40 kg body weight, the maximum daily dose in all indications is 100 mg.
In elderly patients, the maximum daily dose is 50 mg.
In children under 40 kg body weight, the maximum daily dose is 2 mg/kg body weight per day.
Dose adjustment
The dosage should be adjusted individually, within the recommended dose range, depending on the patient's response to treatment.
In case of taking a higher dose of Hydroxyzinum Espefa than recommended, the patient should immediately consult their doctor or pharmacist, especially if it concerns a child. In case of overdose, symptomatic treatment can be applied. The patient's ECG should be monitored due to the possibility of heart rhythm disorders, such as QT interval prolongation or torsades de pointes.
The most common symptom of hydroxyzine overdose is excessive sedation. Other observed symptoms include: nausea, vomiting, tachycardia, fever, drowsiness, weakened pupillary reflex, tremors, confusion or hallucinations, and then decreased consciousness, respiratory depression, seizures, hypotension, or cardiac arrhythmia, and deepening coma and cardio-respiratory arrest.
The patient should not take a double dose to make up for a missed dose.
In case of any further doubts about taking this medicine, the patient should consult their doctor or pharmacist.
Like all medicines, Hydroxyzinum Espefa can cause side effects, although not everybody gets them.
Frequency | Symptoms | |
very common | occurring in more than 1 in 10 people | drowsiness |
common | occurring in 1 to 10 people in 100 | dry mouth, fatigue, headache, excessive sedation |
uncommon | occurring in 1 to 10 people in 1,000 | nausea, malaise, fever, dizziness, insomnia, tremors of the head or body, excitement, confusion |
rare | occurring in 1 to 10 people in 10,000 | rapid heartbeat, accommodation disorders (manifested as blurred vision), blurred vision, constipation, vomiting, allergic reactions from the immune system, abnormal liver function test results, seizures, uncoordinated and involuntary movements of the limbs or the whole body, disorientation, hallucinations, urinary retention, itching, rash, hives, skin inflammation, hypotension |
erythematous rash, papular rash, urticaria, skin inflammation, hypotension | ||
very rare | occurring in less than 1 in 10,000 people | anaphylactic shock (its symptoms include: shortness of breath, swelling of the throat and larynx, itching of the skin and its redness, headache, feeling of "pressure", dizziness, significant weakness, up to loss of consciousness; in severe cases, it can be life-threatening), bronchospasm, angioedema, increased sweating, fixed drug eruption |
not known | frequency cannot be estimated from the available data | heart rhythm disorders of the torsades de pointes type (ventricular tachycardia), QT interval prolongation, weight gain |
The patient should stop taking the medicine and immediately consult their doctor if they experience heart rhythm disorders, such as rapid heartbeat (palpitations), difficulty breathing, or loss of consciousness.
If the patient experiences any side effects, including any side effects not listed in the leaflet, they should inform their doctor or pharmacist, or nurse.
Side effects can be reported directly to the Department of Post-Marketing Surveillance of Medicinal Products, Medical Devices, and Biocidal Products
Al. Jerozolimskie 181C,
02-222 Warsaw, Poland
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 gather more information on the safety of the medicine.
The medicine should be stored out of sight and reach of children.
Do not use this medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the month.
Store at a temperature below 25°C.
Store in the original packaging to protect from light.
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.
A 250 ml bottle contains 250 g of syrup.
A 125 ml bottle contains 150 g of syrup.
Not all pack sizes may be marketed.
Chemiczno - Farmaceutyczna Spółdzielnia Pracy ESPEFA
ul. J. Lea 208
30-133 Kraków, Poland
phone: 12 639 27 27
Need help understanding this medicine or your symptoms? Online doctors can answer your questions and offer guidance.