Allergy is a very unpleasant pathology in all its manifestations. It provokes a significant deterioration in well-being, makes life absolutely uncomfortable. Sometimes an allergy can trigger anaphylactic shock and death. However, there are drugs that can inhibit the development of symptoms. One of these is Tsetrilev. Instructions for the use of the presented tool will help you understand the features of its action. You should familiarize yourself with it before starting treatment.
Description and composition
So, the presented drug is able to block H1-histamine receptors. This makes it possible to reduce vascular permeability for inflammatory mediators and limit their release.
After using the drug "Tsetrilev" (the instructions for use are in the package with the product), the body's reaction to an allergic irritant is facilitated. For example, itching disappears, swelling decreases.
It should be noted that the drug does not penetrate the BBB, practically does not cause drowsiness, and also does not have antiserotonin and anticholinergic effects.
The composition of the drug "Tsetrilev" (instructions for use should be read before taking the tablets) contains the following components: levocetirizine hydrochloride, microcrystalline cellulose, lactose monohydrate, talc, hypromellose, yellow quinine varnish. In 1 tablet - 5 mg of the main substance. It is covered with a protective sheath. There are tablets in cell blisters, which in the package can be one or three.
pharmachologic effect
So, "Tsetrilev" (instructions for use is needed in order to avoid overdose) begins to act in a quarter of an hour. The duration of the action is 24 hours.
The drug is quickly absorbed in the intestines. However, with a joint meal, this process may slow down somewhat. The bioavailability of the drug is 100%. The main substance binds to blood proteins, and its maximum amount in the body is reached in an hour.
Excretion is performed using the kidneys. Only a small percentage of the substance comes out with feces. The drug has the ability to penetrate into breast milk, so you will have to refuse feeding.
Indications for use
If you are prescribed Tsetrilev tablets, the instructions for use will be very interesting for you, as it tells about the action and features of taking the drug. For example, here you can find such readings:
1. Idiopathic chronic urticaria.
2. Seasonal allergies.
3. Rhinitis, which occurs due to dust, animal hair, cold.
As you can see, the scope of this medicine is not so wide.
In what cases can the drug not be used?
There are cases that prohibit taking a medicine such as Tsetrilev. Instructions for use (reviews of tablets are contradictory) provides for such contraindications:
• Immunity of the main or other components.
• Severe kidney failure.
• The period of gestation and breastfeeding of the baby.
• Age to 6 years.
• Poor absorption of lactose.
It is necessary to be careful with liver failure, although in this case, dose adjustment is rare.
Possible unexpected reactions
If you have been prescribed the drug "Tsetrilev", the instructions for use (the composition of the medicine we have already considered) speaks of these possible side effects:
• Pain in the head, fatigue, general weakness and drowsiness.
• Visual impairment.
• Feeling of a heartbeat.
• Nausea and a feeling of dry mouth.
• Shortness of breath.
• Abdominal pain.
• Weakness in the muscles.
• Edema, anaphylactic shock.
• Hepatitis.
It should be noted that with proper use of the drug, the risk of undesirable effects is very small. Although it all depends on some features of the body.
Dosage Features
If you need to take Tsetrilev, the instructions for use (for children under six years of age, this form of the drug is not acceptable, since you do not have the ability to adjust the dosage based on age) will tell you how to drink the tablets correctly.
So, you need to take the medicine inside. In this case, chew tablets should not be. They should be washed down with a minimum amount of liquid, preferably with clean still water. If you drink the drug on an empty stomach, then its effect occurs faster.
The daily rate of the drug for patients over the age of six is 1 tablet (5 mg). Drinking the drug is better at the same time. But if you missed the reception, then it is better to implement it as soon as possible. The course of therapy depends on the type and severity of allergic manifestations. It can last from several weeks to a year (for chronic diseases). You can continue to use only after consulting a doctor.
Special instructions and interactions
If you want to buy the drug "Tsetrilev", the instructions for use (the description of the tool was presented above) speaks of some warnings in its use:
1. If the patient has renal failure, the drug is prescribed with caution. And if a person has the most severe form of pathology and he is on hemodialysis, then the remedy is generally contraindicated.
2. Correction of the norm of admission for liver failure is not carried out.
3. It is not necessary to drive vehicles after taking the drug, as in some cases drowsiness may still occur.
4. The drug can cause urinary retention, so its appointment to the elderly or patients who have had injuries to the spinal cord or pelvic organs should be made taking into account these features.
As for the interaction with other means, extensive research in this area has not been conducted. However, with the combined use of tablets with "Theophylline", the rate of general cleansing of the body from levocetirizine may decrease. You should not take the drug presented together with sedatives and alcohol.
If the tablets are used improperly, an overdose may occur. In this case, nausea, skin rash, drowsiness, or increased nervous irritability may occur. If an overdose occurs, it is necessary to immediately wash the stomach and take absorbent drugs. There is no special antidote in this case, and dialysis is not effective.
Storage, analogues and customer reviews
The presented product must be kept in a dark place where children cannot reach. In addition, an acceptable storage temperature should be observed. For almost any medicine, it does not exceed 25 degrees. The warranty shelf life of the drug is two years.
However, for some reason, the Tsetrilev medication may not be suitable for you. In this case, you should use analogues, although before that, try to consult a doctor. Among them are such: "Tsetrin", "Diazolin", "Loratadine", "Claritin".
As for the reviews, they are ambiguous. Most users talk about the effectiveness of the drug. However, there are those that report that the pills last a short time. In addition, some patients still experience drowsiness and loss of strength. That is, before taking the drug, you should definitely consult a doctor. If you have any side effects, you should immediately stop taking the medicine.
If you need to take "Tsetrilev", instructions for use (a description of the drug will help you figure out its mechanism of action) is the main document that you should be guided during treatment. Note that the duration of therapy should be determined by the doctor. Be healthy!